| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [batman?] [bluetooth?] memory leak in skb_clone (3) | 0 (4) | 2026/01/09 01:53 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] [batman?] [bluetooth?] memory leak in skb_clone (3) | 0 (4) | 2026/01/09 01:53 |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | memory leak in skb_clone wpan | 3 | C | 2 | 1635d | 1740d | 20/29 | fixed on 2021/11/10 00:50 | ||
| upstream | memory leak in skb_clone (2) batman | 3 | syz | 2 | 815d | 870d | 0/29 | auto-obsoleted due to no activity on 2024/01/29 21:56 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2026/01/09 01:53 | 1h03m | kartikey406@gmail.com | patch | upstream | report log |
| 2026/01/08 08:56 | 15m | kartikey406@gmail.com | patch | upstream | error |
| 2026/01/08 08:31 | 18m | kartikey406@gmail.com | patch | upstream | error |
| 2025/12/17 01:23 | 24m | retest repro | upstream | report log | |
| 2025/12/17 01:23 | 24m | retest repro | upstream | report log | |
| 2025/12/11 18:48 | 17m | edumazet@google.com | patch | upstream | report log |
| 2025/11/21 22:16 | 17m | retest repro | upstream | report log |
2025/12/03 00:25:54 executed programs: 5
BUG: memory leak
unreferenced object 0xffff88811a1e1100 (size 240):
comm "kworker/u9:0", pid 51, jiffies 4294944590
hex dump (first 32 bytes):
90 50 50 42 81 88 ff ff 90 50 50 42 81 88 ff ff .PPB.....PPB....
00 00 00 00 00 00 00 00 00 50 50 42 81 88 ff ff .........PPB....
backtrace (crc eed28d2d):
kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
slab_post_alloc_hook mm/slub.c:4983 [inline]
slab_alloc_node mm/slub.c:5288 [inline]
kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5295
skb_clone+0xae/0x2b0 net/core/skbuff.c:2050
__skb_tstamp_tx+0x3a0/0x4c0 net/core/skbuff.c:5636
hci_conn_tx_queue+0x11c/0x1d0 net/bluetooth/hci_conn.c:3026
hci_send_conn_frame net/bluetooth/hci_core.c:3086 [inline]
hci_sched_acl_pkt net/bluetooth/hci_core.c:3701 [inline]
hci_sched_acl net/bluetooth/hci_core.c:3726 [inline]
hci_tx_work+0x437/0x570 net/bluetooth/hci_core.c:3820
process_one_work+0x26b/0x620 kernel/workqueue.c:3263
process_scheduled_works kernel/workqueue.c:3346 [inline]
worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3427
kthread+0x15b/0x310 kernel/kthread.c:463
ret_from_fork+0x2af/0x2e0 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/12/03 00:26 | upstream | 4a26e7032d7d | d6526ea3 | .config | console log | report | syz / log | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in skb_clone | |
| 2025/12/02 18:17 | upstream | 4a26e7032d7d | d6526ea3 | .config | console log | report | syz / log | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in skb_clone | ||
| 2025/11/07 17:01 | upstream | 4a0c9b339199 | 4e1406b4 | .config | console log | report | syz / log | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in skb_clone |