BUG: memory leak unreferenced object 0xffff8881187a46e0 (size 32): comm "syz-executor120", pid 6999, jiffies 4294942328 (age 18.520s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811853b9c0 (size 32): comm "syz-executor120", pid 7000, jiffies 4294942328 (age 18.520s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811cbd4e20 (size 32): comm "syz-executor120", pid 7003, jiffies 4294942329 (age 18.510s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120a836e0 (size 32): comm "syz-executor120", pid 7001, jiffies 4294942333 (age 18.470s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881187a46e0 (size 32): comm "syz-executor120", pid 6999, jiffies 4294942328 (age 18.580s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811853b9c0 (size 32): comm "syz-executor120", pid 7000, jiffies 4294942328 (age 18.580s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811cbd4e20 (size 32): comm "syz-executor120", pid 7003, jiffies 4294942329 (age 18.570s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120a836e0 (size 32): comm "syz-executor120", pid 7001, jiffies 4294942333 (age 18.530s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881187a46e0 (size 32): comm "syz-executor120", pid 6999, jiffies 4294942328 (age 20.610s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811853b9c0 (size 32): comm "syz-executor120", pid 7000, jiffies 4294942328 (age 20.610s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811cbd4e20 (size 32): comm "syz-executor120", pid 7003, jiffies 4294942329 (age 20.600s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120a836e0 (size 32): comm "syz-executor120", pid 7001, jiffies 4294942333 (age 20.560s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881187a46e0 (size 32): comm "syz-executor120", pid 6999, jiffies 4294942328 (age 20.660s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811853b9c0 (size 32): comm "syz-executor120", pid 7000, jiffies 4294942328 (age 20.660s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811cbd4e20 (size 32): comm "syz-executor120", pid 7003, jiffies 4294942329 (age 20.650s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120a836e0 (size 32): comm "syz-executor120", pid 7001, jiffies 4294942333 (age 20.610s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881187a46e0 (size 32): comm "syz-executor120", pid 6999, jiffies 4294942328 (age 21.620s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811853b9c0 (size 32): comm "syz-executor120", pid 7000, jiffies 4294942328 (age 21.620s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811cbd4e20 (size 32): comm "syz-executor120", pid 7003, jiffies 4294942329 (age 21.610s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120a836e0 (size 32): comm "syz-executor120", pid 7001, jiffies 4294942333 (age 21.570s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881187a46e0 (size 32): comm "syz-executor120", pid 6999, jiffies 4294942328 (age 22.550s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811853b9c0 (size 32): comm "syz-executor120", pid 7000, jiffies 4294942328 (age 22.550s) hex dump (first 32 bytes): 39 70 00 00 01 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811cbd4e20 (size 32): comm "syz-executor120", pid 7003, jiffies 4294942329 (age 22.540s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888120a836e0 (size 32): comm "syz-executor120", pid 7001, jiffies 4294942333 (age 22.500s) 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: [<0000000076d980c2>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<0000000076d980c2>] slab_post_alloc_hook mm/slab.h:586 [inline] [<0000000076d980c2>] slab_alloc mm/slab.c:3319 [inline] [<0000000076d980c2>] __do_kmalloc mm/slab.c:3653 [inline] [<0000000076d980c2>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000f77a64dc>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<00000000c4e9007b>] match_strdup+0x21/0x30 lib/parser.c:322 [<000000003bfcf4b3>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<000000003bfcf4b3>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000505ad7f0>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000065999b4a>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000a454e2cf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<0000000087bbd0d4>] do_new_mount fs/namespace.c:2823 [inline] [<0000000087bbd0d4>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<000000008a4e3544>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000e1074a84>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000e1074a84>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000e1074a84>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<000000009cfc3fde>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000023d450fe>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program