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| Kernel | Title | Rank 🛈 | Repro | Cause bisect | Fix bisect | Count | Last | Reported | Patched | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| upstream | KCSAN: data-race in __splice_from_pipe / pipe_poll fs | 6 | 10 | 2281d | 2290d | 0/29 | closed as invalid on 2019/10/15 15:50 | |||
| upstream | KCSAN: data-race in __splice_from_pipe / pipe_poll (2) fs | 6 | 15 | 2256d | 2279d | 0/29 | closed as invalid on 2019/11/19 14:04 |
================================================================== BUG: KCSAN: data-race in __splice_from_pipe / pipe_poll read to 0xffff888103286f38 of 4 bytes by task 8219 on cpu 1: pipe_poll+0x84/0x1d0 fs/pipe.c:549 vfs_poll include/linux/poll.h:90 [inline] do_select+0x7d0/0x1020 fs/select.c:534 core_sys_select+0x381/0x550 fs/select.c:677 do_pselect.constprop.0+0x11d/0x160 fs/select.c:759 __do_sys_pselect6 fs/select.c:784 [inline] __se_sys_pselect6 fs/select.c:769 [inline] __x64_sys_pselect6+0x12e/0x170 fs/select.c:769 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to 0xffff888103286f38 of 4 bytes by task 8220 on cpu 0: splice_from_pipe_feed fs/splice.c:515 [inline] __splice_from_pipe+0x3ce/0x480 fs/splice.c:624 vmsplice_to_user fs/splice.c:1272 [inline] do_vmsplice.part.0+0x1c5/0x210 fs/splice.c:1350 do_vmsplice fs/splice.c:1344 [inline] __do_sys_vmsplice+0x15f/0x1c0 fs/splice.c:1371 __se_sys_vmsplice fs/splice.c:1353 [inline] __x64_sys_vmsplice+0x5e/0x80 fs/splice.c:1353 do_syscall_64+0xcc/0x370 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x44/0xa9 Reported by Kernel Concurrency Sanitizer on: CPU: 0 PID: 8220 Comm: syz-executor.5 Not tainted 5.4.0-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019/12/12 17:19 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 08003f64 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/12 05:29 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | d973f528 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/10 04:00 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 4b83c8fb | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/07 19:28 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 1508f453 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/04 14:06 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | b2088328 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/12/01 20:37 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | f879db37 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/11/30 01:29 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 3a75be00 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/11/28 09:47 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 97264cb1 | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/11/26 20:06 | https://github.com/google/ktsan.git kcsan | ef798c30ba4e | 1048481f | .config | console log | report | ci2-upstream-kcsan-gce | |||||
| 2019/11/22 10:33 | https://github.com/google/ktsan.git kcsan | 5863cc791e4c | 598ca6c8 | .config | console log | report | ci2-upstream-kcsan-gce |