BUG: memory leak unreferenced object 0xffff88811b0c0500 (size 32): comm "syz-executor758", pid 6980, jiffies 4294946956 (age 20.180s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec780 (size 32): comm "syz-executor758", pid 6981, jiffies 4294946956 (age 20.180s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec9e0 (size 32): comm "syz-executor758", pid 6985, jiffies 4294946956 (age 20.180s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ecd40 (size 32): comm "syz-executor758", pid 6986, jiffies 4294946956 (age 20.180s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b0c0500 (size 32): comm "syz-executor758", pid 6980, jiffies 4294946956 (age 23.370s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec780 (size 32): comm "syz-executor758", pid 6981, jiffies 4294946956 (age 23.370s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec9e0 (size 32): comm "syz-executor758", pid 6985, jiffies 4294946956 (age 23.370s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ecd40 (size 32): comm "syz-executor758", pid 6986, jiffies 4294946956 (age 23.370s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b0c0500 (size 32): comm "syz-executor758", pid 6980, jiffies 4294946956 (age 23.440s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec780 (size 32): comm "syz-executor758", pid 6981, jiffies 4294946956 (age 23.440s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec9e0 (size 32): comm "syz-executor758", pid 6985, jiffies 4294946956 (age 23.440s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ecd40 (size 32): comm "syz-executor758", pid 6986, jiffies 4294946956 (age 23.440s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b0c0500 (size 32): comm "syz-executor758", pid 6980, jiffies 4294946956 (age 23.510s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec780 (size 32): comm "syz-executor758", pid 6981, jiffies 4294946956 (age 23.510s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec9e0 (size 32): comm "syz-executor758", pid 6985, jiffies 4294946956 (age 23.510s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ecd40 (size 32): comm "syz-executor758", pid 6986, jiffies 4294946956 (age 23.510s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811b0c0500 (size 32): comm "syz-executor758", pid 6980, jiffies 4294946956 (age 24.580s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec780 (size 32): comm "syz-executor758", pid 6981, jiffies 4294946956 (age 24.580s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ec9e0 (size 32): comm "syz-executor758", pid 6985, jiffies 4294946956 (age 24.580s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881177ecd40 (size 32): comm "syz-executor758", pid 6986, jiffies 4294946956 (age 24.580s) hex dump (first 32 bytes): 74 72 75 73 74 65 64 2e 6f 76 65 72 6c 61 79 2e trusted.overlay. 75 70 70 65 72 00 00 00 00 00 00 00 00 00 00 00 upper........... backtrace: [<00000000ab9b8b6d>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000ab9b8b6d>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000ab9b8b6d>] slab_alloc mm/slab.c:3319 [inline] [<00000000ab9b8b6d>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000ab9b8b6d>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670 [<00000000256a7970>] kmemdup_nul+0x31/0x80 mm/util.c:150 [<000000003fad3f95>] match_strdup+0x21/0x30 lib/parser.c:322 [<00000000b59440c4>] v9fs_parse_options fs/9p/v9fs.c:281 [inline] [<00000000b59440c4>] v9fs_session_init+0x29e/0x880 fs/9p/v9fs.c:422 [<00000000c1ad3a63>] v9fs_mount+0x5e/0x3c0 fs/9p/vfs_super.c:124 [<0000000046595feb>] legacy_get_tree+0x27/0x80 fs/fs_context.c:647 [<00000000204de6bf>] vfs_get_tree+0x2d/0xe0 fs/super.c:1545 [<000000003d1e2bbf>] do_new_mount fs/namespace.c:2823 [inline] [<000000003d1e2bbf>] do_mount+0x95f/0xc60 fs/namespace.c:3143 [<00000000d0ab3bf9>] ksys_mount+0xab/0x120 fs/namespace.c:3352 [<00000000cef8e9b9>] __do_sys_mount fs/namespace.c:3366 [inline] [<00000000cef8e9b9>] __se_sys_mount fs/namespace.c:3363 [inline] [<00000000cef8e9b9>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363 [<0000000058e1fbc5>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<00000000d8bd9531>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program executing program