| Title | Replies (including bot) | Last reply |
|---|---|---|
| memory leak in path_openat (2) | 1 (2) | 2021/02/17 05:41 |
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| Title | Replies (including bot) | Last reply |
|---|---|---|
| memory leak in path_openat (2) | 1 (2) | 2021/02/17 05:41 |
| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | memory leak in path_openat fs | C | 1 | 1438d | 1434d | 0/25 | closed as invalid on 2020/03/07 22:28 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2023/11/18 00:21 | 15m | retest repro | upstream | report log | |
| 2023/11/18 00:21 | 11m | retest repro | upstream | error OK | |
| 2023/11/03 21:22 | 19m | retest repro | upstream | report log | |
| 2023/09/07 16:52 | 22m | retest repro | upstream | error OK | |
| 2023/09/07 16:52 | 16m | retest repro | upstream | report log | |
| 2023/09/07 16:52 | 33m | retest repro | upstream | OK log | |
| 2023/08/25 19:59 | 18m | retest repro | upstream | report log | |
| 2023/06/27 11:31 | 20m | retest repro | upstream | error OK | |
| 2023/06/27 11:31 | 20m | retest repro | upstream | report log | |
| 2023/06/27 06:38 | 10m | retest repro | upstream | report log |
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
BUG: memory leak
unreferenced object 0xffff88810e25c500 (size 256):
comm "syz-executor301", pid 3624, jiffies 4294943948 (age 13.360s)
hex dump (first 32 bytes):
10 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
e0 91 ba 41 81 88 ff ff 80 71 ef 0e 81 88 ff ff ...A.....q......
backtrace:
[<ffffffff815fbc0f>] kmem_cache_zalloc include/linux/slab.h:679 [inline]
[<ffffffff815fbc0f>] __alloc_file+0x1f/0xf0 fs/file_table.c:138
[<ffffffff815fc359>] alloc_empty_file+0x69/0x120 fs/file_table.c:187
[<ffffffff8161512e>] path_openat+0x4e/0x1b70 fs/namei.c:3700
[<ffffffff816194f1>] do_filp_open+0xc1/0x1b0 fs/namei.c:3741
[<ffffffff815f3add>] do_sys_openat2+0xed/0x260 fs/open.c:1310
[<ffffffff815f452f>] do_sys_open fs/open.c:1326 [inline]
[<ffffffff815f452f>] __do_sys_openat fs/open.c:1342 [inline]
[<ffffffff815f452f>] __se_sys_openat fs/open.c:1337 [inline]
[<ffffffff815f452f>] __x64_sys_openat+0x7f/0xe0 fs/open.c:1337
[<ffffffff8485b3b5>] do_syscall_x64 arch/x86/entry/common.c:50 [inline]
[<ffffffff8485b3b5>] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
[<ffffffff84a00087>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory
write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/12/03 17:13 | upstream | a4412fdd49dc | e080de16 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in path_openat | |
| 2021/02/13 05:13 | upstream | dcc0b49040c7 | 98682e5e | .config | console log | report | syz | C | ci-upstream-gce-leak | memory leak in path_openat | ||
| 2023/07/12 06:27 | upstream | 3f01e9fed845 | 2f19aa4f | .config | console log | report | syz | [disk image] [vmlinux] [kernel image] | ci-upstream-gce-leak | memory leak in path_openat | ||
| 2021/09/11 01:03 | upstream | bf9f243f23e6 | 5ae8508a | .config | console log | report | syz | ci-upstream-gce-leak | memory leak in path_openat |