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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in path_openat / vfs_rename (2) fs | 1 | 1163d | 1163d | 0/26 | auto-closed as invalid on 2021/03/25 02:59 | |||
| upstream | KCSAN: data-race in path_openat / vfs_rename fs | 1 | 1468d | 1468d | 0/26 | closed as invalid on 2020/06/18 14:24 |
================================================================== BUG: KCSAN: data-race in path_openat / vfs_rename write to 0xffff8881067dec00 of 4 bytes by task 29247 on cpu 1: dont_mount include/linux/dcache.h:358 [inline] vfs_rename+0xe4a/0xfb0 fs/namei.c:4551 do_renameat2+0x59e/0x9b0 fs/namei.c:4696 __do_sys_rename fs/namei.c:4745 [inline] __se_sys_rename fs/namei.c:4743 [inline] __x64_sys_rename+0x58/0x60 fs/namei.c:4743 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae read to 0xffff8881067dec00 of 4 bytes by task 1035 on cpu 0: __d_entry_type include/linux/dcache.h:395 [inline] d_is_reg include/linux/dcache.h:430 [inline] do_open fs/namei.c:3353 [inline] path_openat+0x16f9/0x20b0 fs/namei.c:3494 do_filp_open+0xd9/0x1f0 fs/namei.c:3521 do_sys_openat2+0xa3/0x250 fs/open.c:1187 do_sys_open fs/open.c:1203 [inline] __do_sys_open fs/open.c:1211 [inline] __se_sys_open fs/open.c:1207 [inline] __x64_sys_open+0xe2/0x110 fs/open.c:1207 do_syscall_64+0x4a/0x90 arch/x86/entry/common.c:47 entry_SYSCALL_64_after_hwframe+0x44/0xae value changed: 0x00400008 -> 0x00400108 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 1035 Comm: systemd-udevd Not tainted 5.13.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 ==================================================================
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/05/30 13:24 | upstream | b90e90f40b4f | 325a8dab | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in path_openat / vfs_rename | |||
| 2021/05/02 20:42 | upstream | 17ae69aba89d | 77e2b668 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in path_openat / vfs_rename | |||
| 2021/04/26 16:54 | upstream | 9f4ad9e425a1 | 805b5003 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in path_openat / vfs_rename | |||
| 2021/04/24 20:53 | upstream | 2a1d7946fa53 | 17f0b706 | .config | console log | report | info | ci2-upstream-kcsan-gce | KCSAN: data-race in path_openat / vfs_rename |