BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 17.540s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 17.530s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 17.530s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 17.480s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 18.450s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 18.440s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 18.440s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 18.390s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 19.370s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 19.360s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 19.360s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 19.310s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 20.280s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 20.270s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 20.270s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 20.220s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 20.340s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 20.330s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 20.330s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 20.280s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 21.250s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 21.240s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 21.240s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 21.190s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd18b00 (size 32): comm "syz-executor048", pid 7239, jiffies 4294945752 (age 22.150s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124be560 (size 32): comm "syz-executor048", pid 7233, jiffies 4294945753 (age 22.140s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881124bef20 (size 32): comm "syz-executor048", pid 7243, jiffies 4294945753 (age 22.140s) hex dump (first 32 bytes): 39 70 00 74 65 6d 5f 75 3a 73 79 73 74 65 6d 5f 9p.tem_u:system_ 72 3a 6b 65 72 6e 65 6c 5f 74 3a 73 30 00 00 00 r:kernel_t:s0... backtrace: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88810cd187e0 (size 32): comm "syz-executor048", pid 7241, jiffies 4294945758 (age 22.090s) 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: [<000000003e7dcefa>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<000000003e7dcefa>] slab_post_alloc_hook mm/slab.h:586 [inline] [<000000003e7dcefa>] slab_alloc mm/slab.c:3320 [inline] [<000000003e7dcefa>] __do_kmalloc mm/slab.c:3654 [inline] [<000000003e7dcefa>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671 [<00000000b9666a60>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000005c23e8a7>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000fa48b42c>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000fa48b42c>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000e190768a>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000096e5ec69>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<000000005bedb3ec>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<00000000f6f8b383>] do_new_mount fs/namespace.c:2822 [inline] [<00000000f6f8b383>] do_mount+0x97c/0xc80 fs/namespace.c:3142 [<000000009d4d2313>] ksys_mount+0xab/0x120 fs/namespace.c:3351 [<00000000e6035eb5>] __do_sys_mount fs/namespace.c:3365 [inline] [<00000000e6035eb5>] __se_sys_mount fs/namespace.c:3362 [inline] [<00000000e6035eb5>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3362 [<000000002825f382>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000073203f1f>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program