| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] WARNING in __put_task_struct (3) | 0 (2) | 2023/01/12 20:12 |
syzbot |
sign-in | mailing list | source | docs |
| Title | Replies (including bot) | Last reply |
|---|---|---|
| [syzbot] WARNING in __put_task_struct (3) | 0 (2) | 2023/01/12 20:12 |
| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | WARNING in __put_task_struct (4) mm | -1 | 1 | 436d | 436d | 0/29 | closed as invalid on 2024/09/06 13:45 | |||
| upstream | WARNING in __put_task_struct (5) mm | -1 | syz | 4 | 140d | 142d | 0/29 | closed as dup on 2025/06/18 22:49 | ||
| upstream | WARNING in __put_task_struct mm | -1 | 1 | 2885d | 2881d | 0/29 | closed as invalid on 2018/02/13 19:55 | |||
| linux-4.19 | WARNING in __put_task_struct | -1 | 20 | 2230d | 2239d | 0/1 | auto-closed as invalid on 2019/12/30 00:10 | |||
| upstream | WARNING in __put_task_struct (2) mm | -1 | C | 17 | 2578d | 2587d | 11/29 | fixed on 2018/11/12 21:25 |
| Created | Duration | User | Patch | Repo | Result |
|---|---|---|---|---|---|
| 2023/04/22 22:17 | 20m | retest repro | linux-next | OK log | |
| 2023/04/22 22:17 | 21m | retest repro | linux-next | OK log |
------------[ cut here ]------------ WARNING: CPU: 1 PID: 5072 at kernel/fork.c:845 __put_task_struct+0x330/0x3d0 kernel/fork.c:845 Modules linked in: CPU: 1 PID: 5072 Comm: syz-executor214 Not tainted 6.2.0-rc3-next-20230112-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 RIP: 0010:__put_task_struct+0x330/0x3d0 kernel/fork.c:845 Code: 0e 4c 89 e6 e8 f1 3a 85 00 e9 22 ff ff ff e8 c7 aa 37 00 be 03 00 00 00 4c 89 e7 e8 fa 91 bf 02 e9 0b ff ff ff e8 b0 aa 37 00 <0f> 0b e9 1a fd ff ff e8 a4 aa 37 00 0f 0b e9 62 fd ff ff e8 98 aa RSP: 0018:ffffc90003bffa68 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888027d7d7c0 RSI: ffffffff814a1230 RDI: 0000000000000005 RBP: ffff888027d7d7c0 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000403 R13: ffff888017c51940 R14: fffffffffffffbfd R15: ffff888017c51800 FS: 00007fafe995a700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fafe9a1edb8 CR3: 00000000720f8000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> put_task_struct_many include/linux/sched/task.h:125 [inline] io_uring_drop_tctx_refs+0xfc/0x109 io_uring/io_uring.c:745 io_uring_cancel_generic+0x259/0x606 io_uring/io_uring.c:3186
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023/01/12 21:32 | linux-next | 0a093b2893c7 | 96166539 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | WARNING in __put_task_struct | |
| 2023/01/12 20:11 | linux-next | 0a093b2893c7 | 96166539 | .config | console log | report | syz | C | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | WARNING in __put_task_struct | |
| 2023/01/12 10:19 | linux-next | 0a093b2893c7 | 96166539 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | WARNING in __put_task_struct | ||
| 2023/01/12 09:44 | linux-next | 0a093b2893c7 | 96166539 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci-upstream-linux-next-kasan-gce-root | WARNING in __put_task_struct |