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| ID | Workflow | Result | Correct | Bug | Created | Started | Finished | Revision | Error |
|---|---|---|---|---|---|---|---|---|---|
| 0e8886b9-e1f0-4183-8d99-ef55cb2c125c | assessment-security | DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ✅ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ❌ UserNamespace: ❌ VMGuestTrigger: ❌ VMHostTrigger: ❌ | ❓ | memory leak in __hfs_bnode_create | 2026/05/21 04:05 | 2026/05/21 04:05 | 2026/05/21 04:40 | cf874a1cf36318c06202027159ddac14acf00db7 |
| Title | Replies (including bot) | Last reply |
|---|---|---|
| [PATCH] hfsplus: Supports freeing newly created tree head | 5 (5) | 2026/04/28 02:37 |
| [syzbot] [hfs?] memory leak in __hfs_bnode_create | 5 (11) | 2026/04/17 06:58 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2026/05/31 16:20 | 21m | retest repro | upstream | report log | |
| 2026/05/31 16:20 | 25m | retest repro | upstream | report log | |
| 2026/05/31 16:20 | 25m | retest repro | upstream | report log | |
| 2026/05/31 16:20 | 44m | retest repro | upstream | report log | |
| 2026/05/31 16:20 | 36m | retest repro | upstream | report log | |
| 2026/04/17 06:22 | 22m | eadavis@qq.com | patch | upstream | OK log |
| 2026/04/17 06:05 | 24m | eadavis@qq.com | patch | upstream | OK log |
| 2026/04/17 05:04 | 20m | eadavis@qq.com | patch | upstream | OK log |
| 2026/04/17 04:52 | 19m | eadavis@qq.com | patch | upstream | OK log |
| 2026/04/17 03:11 | 17m | eadavis@qq.com | patch | upstream | report log |
BUG: memory leak
unreferenced object 0xffff88811d78dea0 (size 96):
comm "syz.0.18", pid 5958, jiffies 4294943783
hex dump (first 32 bytes):
00 80 4c 13 81 88 ff ff 00 00 00 00 00 00 00 00 ..L.............
00 00 00 00 00 00 00 00 03 00 01 00 00 00 00 00 ................
backtrace (crc c5da3c65):
kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
slab_post_alloc_hook mm/slub.c:4575 [inline]
slab_alloc_node mm/slub.c:4899 [inline]
__do_kmalloc_node mm/slub.c:5295 [inline]
__kmalloc_noprof+0x3b7/0x550 mm/slub.c:5308
kmalloc_noprof include/linux/slab.h:954 [inline]
kzalloc_noprof include/linux/slab.h:1188 [inline]
__hfs_bnode_create+0x59/0x310 fs/hfsplus/bnode.c:469
hfsplus_bnode_find+0x13e/0x580 fs/hfsplus/bnode.c:547
hfsplus_btree_open+0x2e1/0x5a0 fs/hfsplus/btree.c:382
hfsplus_fill_super+0x272/0x880 fs/hfsplus/super.c:548
get_tree_bdev_flags+0x1c0/0x290 fs/super.c:1694
vfs_get_tree+0x30/0x120 fs/super.c:1754
fc_mount fs/namespace.c:1193 [inline]
do_new_mount_fc fs/namespace.c:3758 [inline]
do_new_mount fs/namespace.c:3834 [inline]
path_mount+0x5a9/0x1370 fs/namespace.c:4154
do_mount fs/namespace.c:4167 [inline]
__do_sys_mount fs/namespace.c:4383 [inline]
__se_sys_mount fs/namespace.c:4360 [inline]
__x64_sys_mount+0x1a3/0x1e0 fs/namespace.c:4360
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88811447c720 (size 96):
comm "syz.0.20", pid 5967, jiffies 4294944471
hex dump (first 32 bytes):
00 80 1a 14 81 88 ff ff 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 03 00 01 00 00 00 00 00 ................
backtrace (crc f63e8c45):
kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
slab_post_alloc_hook mm/slub.c:4575 [inline]
slab_alloc_node mm/slub.c:4899 [inline]
__do_kmalloc_node mm/slub.c:5295 [inline]
__kmalloc_noprof+0x3b7/0x550 mm/slub.c:5308
kmalloc_noprof include/linux/slab.h:954 [inline]
kzalloc_noprof include/linux/slab.h:1188 [inline]
__hfs_bnode_create+0x59/0x310 fs/hfsplus/bnode.c:469
hfsplus_bnode_find+0x13e/0x580 fs/hfsplus/bnode.c:547
hfsplus_btree_open+0x2e1/0x5a0 fs/hfsplus/btree.c:382
hfsplus_fill_super+0x272/0x880 fs/hfsplus/super.c:548
get_tree_bdev_flags+0x1c0/0x290 fs/super.c:1694
vfs_get_tree+0x30/0x120 fs/super.c:1754
fc_mount fs/namespace.c:1193 [inline]
do_new_mount_fc fs/namespace.c:3758 [inline]
do_new_mount fs/namespace.c:3834 [inline]
path_mount+0x5a9/0x1370 fs/namespace.c:4154
do_mount fs/namespace.c:4167 [inline]
__do_sys_mount fs/namespace.c:4383 [inline]
__se_sys_mount fs/namespace.c:4360 [inline]
__x64_sys_mount+0x1a3/0x1e0 fs/namespace.c:4360
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
BUG: memory leak
unreferenced object 0xffff88810a237f60 (size 96):
comm "syz.0.21", pid 5969, jiffies 4294944474
hex dump (first 32 bytes):
00 20 0e 0a 81 88 ff ff 00 00 00 00 00 00 00 00 . ..............
00 00 00 00 00 00 00 00 03 00 01 00 00 00 00 00 ................
backtrace (crc 24c5d807):
kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
slab_post_alloc_hook mm/slub.c:4575 [inline]
slab_alloc_node mm/slub.c:4899 [inline]
__do_kmalloc_node mm/slub.c:5295 [inline]
__kmalloc_noprof+0x3b7/0x550 mm/slub.c:5308
kmalloc_noprof include/linux/slab.h:954 [inline]
kzalloc_noprof include/linux/slab.h:1188 [inline]
__hfs_bnode_create+0x59/0x310 fs/hfsplus/bnode.c:469
hfsplus_bnode_find+0x13e/0x580 fs/hfsplus/bnode.c:547
hfsplus_btree_open+0x2e1/0x5a0 fs/hfsplus/btree.c:382
hfsplus_fill_super+0x272/0x880 fs/hfsplus/super.c:548
get_tree_bdev_flags+0x1c0/0x290 fs/super.c:1694
vfs_get_tree+0x30/0x120 fs/super.c:1754
fc_mount fs/namespace.c:1193 [inline]
do_new_mount_fc fs/namespace.c:3758 [inline]
do_new_mount fs/namespace.c:3834 [inline]
path_mount+0x5a9/0x1370 fs/namespace.c:4154
do_mount fs/namespace.c:4167 [inline]
__do_sys_mount fs/namespace.c:4383 [inline]
__se_sys_mount fs/namespace.c:4360 [inline]
__x64_sys_mount+0x1a3/0x1e0 fs/namespace.c:4360
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xf8/0x610 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF