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| ID | Workflow | Result | Correct | Bug | Created | Started | Finished | Revision | Error |
|---|---|---|---|---|---|---|---|---|---|
| e82fbda9-33e4-40f2-8dce-e4594e1e27c9 | assessment-security | DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ✅ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌ | ❓ | memory leak in path_openat (3) | 2026/06/12 21:59 | 2026/06/12 21:59 | 2026/06/12 22:48 | 1d2f35898f2e0325486423250d5303b6bc05adcd |
| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [fs?] memory leak in path_openat (3) | 0 (1) | 2026/06/13 01:28 |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | memory leak in path_openat fs | 3 | C | 1 | 2358d | 2354d | 0/29 | closed as invalid on 2020/03/07 22:28 | ||
| upstream | memory leak in path_openat (2) fs | 3 | C | 5 | 916d | 1942d | 0/29 | auto-obsoleted due to no activity on 2025/08/18 09:36 |
BUG: memory leak
unreferenced object 0xffff88810ac98000 (size 176):
comm "syz.0.19", pid 5920, jiffies 4294944647
hex dump (first 32 bytes):
00 00 00 00 1b 00 0e 04 60 7e a7 85 ff ff ff ff ........`~......
70 15 3e 06 81 88 ff ff 80 61 3c 2b 81 88 ff ff p.>......a<+....
backtrace (crc df7849cb):
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]
kmem_cache_alloc_noprof+0x36c/0x480 mm/slub.c:4906
alloc_empty_file+0x57/0x180 fs/file_table.c:262
path_openat+0x44/0x1e20 fs/namei.c:4844
do_file_open+0x121/0x200 fs/namei.c:4887
do_sys_openat2+0xa5/0x140 fs/open.c:1364
do_sys_open fs/open.c:1370 [inline]
__do_sys_openat fs/open.c:1386 [inline]
__se_sys_openat fs/open.c:1381 [inline]
__x64_sys_openat+0x82/0xf0 fs/open.c:1381
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
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026/06/12 21:59 | upstream | 2b414a95b8f7 | 1d2f3589 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in path_openat |