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🐞 Open [1159] ≡ Subsystems 🐞 Fixed [4412] 🐞 Invalid [9928] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
---|---|---|---|---|---|---|---|---|---|
upstream | KCSAN: data-race in iput / writeback_sb_inodes (2) | 1 | 1015d | 1015d | 0/24 | closed as invalid on 2020/06/18 14:13 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (7) | 1 | 581d | 581d | 0/24 | auto-closed as invalid on 2021/09/29 17:35 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (6) | 2 | 653d | 660d | 0/24 | auto-closed as invalid on 2021/07/20 06:50 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (8) | 1 | 356d | 356d | 0/24 | auto-closed as invalid on 2022/05/13 10:29 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes | 1 | 1116d | 1116d | 0/24 | auto-closed as invalid on 2020/05/18 05:32 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (5) | 4 | 791d | 814d | 0/24 | auto-closed as invalid on 2021/03/04 09:19 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (4) | 7 | 878d | 843d | 0/24 | auto-closed as invalid on 2020/12/21 11:42 | |||
upstream | KCSAN: data-race in iput / writeback_sb_inodes (9) | 2 | 238d | 252d | 0/24 | auto-closed as invalid on 2022/09/08 05:08 |
================================================================== BUG: KCSAN: data-race in iput / writeback_sb_inodes write to 0xffff8880bb7bdac0 of 8 bytes by task 12330 on cpu 0: inode_sync_complete fs/fs-writeback.c:1197 [inline] writeback_sb_inodes+0x9c9/0xe40 fs/fs-writeback.c:1744 wb_writeback+0x2b8/0x730 fs/fs-writeback.c:1892 wb_do_writeback+0x108/0x610 fs/fs-writeback.c:2037 wb_workfn+0xc8/0x460 fs/fs-writeback.c:2078 process_one_work+0x3e1/0x9a0 kernel/workqueue.c:2269 worker_thread+0x665/0xbe0 kernel/workqueue.c:2415 kthread+0x20d/0x230 kernel/kthread.c:291 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293 read to 0xffff8880bb7bdac0 of 8 bytes by task 8823 on cpu 1: iput+0x2e/0x550 fs/inode.c:1668 do_unlinkat+0x2c9/0x4d0 fs/namei.c:3895 __do_sys_unlink fs/namei.c:3936 [inline] __se_sys_unlink fs/namei.c:3934 [inline] __x64_sys_unlink+0x2c/0x30 fs/namei.c:3934 do_syscall_64+0x51/0xb0 arch/x86/entry/common.c:384 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 8823 Comm: syz-executor.1 Not tainted 5.8.0-rc4-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 | Assets | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
ci2-upstream-kcsan-gce | 2020/07/07 19:23 | upstream | bfe91da29bfa | 08fc4ef1 | .config | console log | report |