| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in may_open.isra.0 / pid_update_inode fs | 1 | 1908d | 1908d | 0/28 | closed as invalid on 2019/11/19 14:04 |
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| Kernel | Title | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in may_open.isra.0 / pid_update_inode fs | 1 | 1908d | 1908d | 0/28 | closed as invalid on 2019/11/19 14:04 |
================================================================== BUG: KCSAN: data-race in may_open.isra.0 / pid_update_inode read to 0xffff8880bb421ac8 of 2 bytes by task 12883 on cpu 0: may_open.isra.0+0x4a/0x250 fs/namei.c:2962 do_last fs/namei.c:3416 [inline] path_openat+0xf31/0x3580 fs/namei.c:3537 do_filp_open+0x11e/0x1b0 fs/namei.c:3567 do_sys_open+0x3b3/0x4f0 fs/open.c:1097 __do_sys_open fs/open.c:1115 [inline] __se_sys_open fs/open.c:1110 [inline] __x64_sys_open+0x55/0x70 fs/open.c:1110 do_syscall_64+0xcc/0x3a0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to 0xffff8880bb421ac8 of 2 bytes by task 12828 on cpu 1: pid_update_inode+0x51/0x70 fs/proc/base.c:1820 pid_revalidate+0x91/0x120 fs/proc/base.c:1841 d_revalidate fs/namei.c:758 [inline] d_revalidate fs/namei.c:755 [inline] lookup_fast+0x612/0x6c0 fs/namei.c:1618 do_last fs/namei.c:3291 [inline] path_openat+0x2ac/0x3580 fs/namei.c:3537 do_filp_open+0x11e/0x1b0 fs/namei.c:3567 do_sys_open+0x3b3/0x4f0 fs/open.c:1097 __do_sys_open fs/open.c:1115 [inline] __se_sys_open fs/open.c:1110 [inline] __x64_sys_open+0x55/0x70 fs/open.c:1110 do_syscall_64+0xcc/0x3a0 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 1 PID: 12828 Comm: ps Not tainted 5.5.0-rc1-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020/01/22 20:25 | https://github.com/google/ktsan.git kcsan | 245a43005292 | 3334d684 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/10 04:09 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 4b83c8fb | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/09 13:44 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | b31eda3d | .config | console log | report | ci2-upstream-kcsan-gce |