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🐞 Open [961] 🐞 Fixed [3812] 🐞 Invalid [8186] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in iput / writeback_sb_inodes (2) | 1 | 709d | 709d | 0/22 | closed as invalid on 2020/06/18 14:13 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (3) | 1 | 690d | 690d | 0/22 | auto-closed as invalid on 2020/08/11 19:26 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (7) | 1 | 276d | 276d | 0/22 | auto-closed as invalid on 2021/09/29 17:35 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (6) | 2 | 347d | 354d | 0/22 | auto-closed as invalid on 2021/07/20 06:50 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (8) | 1 | 50d | 50d | 0/22 | auto-closed as invalid on 2022/05/13 10:29 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes | 1 | 810d | 810d | 0/22 | auto-closed as invalid on 2020/05/18 05:32 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (4) | 7 | 573d | 537d | 0/22 | auto-closed as invalid on 2020/12/21 11:42 |
================================================================== BUG: KCSAN: data-race in iput / writeback_sb_inodes write to 0xffff888009a7c1d8 of 8 bytes by task 370 on cpu 1: writeback_sb_inodes+0x494/0x1020 fs/fs-writeback.c:1712 wb_writeback+0x27d/0x660 fs/fs-writeback.c:1896 wb_do_writeback+0x101/0x5d0 fs/fs-writeback.c:2041 wb_workfn+0xb8/0x410 fs/fs-writeback.c:2082 process_one_work+0x3e1/0x950 kernel/workqueue.c:2275 worker_thread+0x64a/0xaa0 kernel/workqueue.c:2421 kthread+0x1fd/0x220 kernel/kthread.c:292 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:296 read to 0xffff888009a7c1d8 of 8 bytes by task 8458 on cpu 0: iput+0x2e/0x510 fs/inode.c:1669 dentry_unlink_inode+0x1f3/0x210 fs/dcache.c:374 d_delete+0x70/0xa0 fs/dcache.c:2477 vfs_unlink+0x38f/0x3b0 fs/namei.c:3849 do_unlinkat+0x28a/0x4d0 fs/namei.c:3899 __do_sys_unlink fs/namei.c:3945 [inline] __se_sys_unlink fs/namei.c:3943 [inline] __x64_sys_unlink+0x2c/0x30 fs/namei.c:3943 do_syscall_64+0x39/0x80 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 8458 Comm: syz-executor.4 Not tainted 5.11.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================
Manager | Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Title |
---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2021/01/28 09:14 | upstream | 76c057c84d28 | eefc07f2 | .config | log | report | info | KCSAN: data-race in iput / writeback_sb_inodes | ||
ci2-upstream-kcsan-gce | 2021/01/19 05:51 | upstream | 1e2a199f6ccd | 63631df1 | .config | log | report | info | KCSAN: data-race in iput / writeback_sb_inodes | ||
ci2-upstream-kcsan-gce | 2021/01/04 22:34 | upstream | 36bbbd0e234d | 2a28ff1f | .config | log | report | info | |||
ci2-upstream-kcsan-gce | 2021/01/04 20:03 | upstream | 36bbbd0e234d | 79264ae3 | .config | log | report | info |