SYZFAIL: event already set

Status: auto-obsoleted due to no activity on 2026/04/12 07:12
Reported-by: syzbot+2e71e2da8dd88d546ef8@syzkaller.appspotmail.com
First crash: 1703d, last: 215d
Cause bisection: failed (error log, bisect log)
  
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (4)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 SYZFAIL: event already set -1 syz error 2 1596d 1942d 0/1 upstream: reported syz repro on 2021/04/20 18:14
android-54 SYZFAIL: event already set -1 syz 46 480d 1998d 0/2 upstream: reported syz repro on 2021/02/23 22:38
linux-4.19 SYZFAIL: event already set -1 syz error 19 1580d 1937d 0/1 upstream: reported syz repro on 2021/04/25 15:43
upstream SYZFAIL: event already set -1 syz inconclusive error 32 218d 1969d 0/29 auto-obsoleted due to no activity on 2026/04/18 22:52
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2026/03/23 22:37 16m retest repro android13-5.10-lts no crash log
2026/03/08 02:23 30m retest repro android13-5.10-lts no crash log
2026/03/08 02:23 28m retest repro android13-5.10-lts no crash log
2026/02/21 02:03 21m retest repro android13-5.10-lts no crash log
2026/02/21 02:03 18m retest repro android13-5.10-lts no crash log
2026/02/06 07:26 16m retest repro android13-5.10-lts no crash log
2026/02/06 07:26 14m retest repro android13-5.10-lts no crash log
2026/02/06 07:26 15m retest repro android13-5.10-lts no crash log
2026/02/06 07:26 19m retest repro android13-5.10-lts no crash log
2026/02/06 07:26 11m retest repro android13-5.10-lts no crash log
▶ ▼ Fix bisection attempts (7)
Created Duration User Patch Repo Result
2023/02/03 12:30 0m bisect fix android12-5.10-lts error job log
2022/10/29 15:11 17m bisect fix android12-5.10-lts OK (0) job log log
2022/09/22 08:19 20m bisect fix android12-5.10-lts OK (0) job log log
2022/08/23 07:49 16m bisect fix android12-5.10-lts OK (0) job log log
2022/07/24 07:18 20m bisect fix android12-5.10-lts OK (0) job log log
2022/06/24 06:38 18m bisect fix android12-5.10-lts OK (0) job log log
2022/05/25 06:22 16m bisect fix android12-5.10-lts OK (0) job log log

Sample crash report:
2021/12/18 06:32:28 executor failed 11 times: executor 0: exit status 67
SYZFAIL: event already set
 (errno 14: Bad address)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

SYZFAIL: event already set
 (errno 14: Bad address)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

Crashes (35):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/12/18 06:35 android12-5.10-lts afc997898ece 44068e19 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/01/20 13:51 android12-5.10-lts f45f895af546 5da9499f .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/04/17 07:01 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/04/15 20:32 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/03/14 05:34 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/03/09 11:41 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/02/21 04:34 android12-5.10-lts c194212a0332 3cd800e4 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/02/02 17:35 android12-5.10-lts 34fd8cb7e75c 4ebb2798 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/01/23 08:58 android12-5.10-lts 0347b1658399 214351e1 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/01/20 23:49 android12-5.10-lts f45f895af546 b838eb76 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/01/08 13:54 android12-5.10-lts a1bb21475ef8 2ca0d385 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/01/04 03:08 android12-5.10-lts 9b28b48fb343 4a3f34f2 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/01/04 01:38 android12-5.10-lts 9b28b48fb343 4a3f34f2 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2021/12/24 17:01 android12-5.10-lts c4d08791d941 6caa12e4 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2021/12/16 00:04 android12-5.10-lts afc997898ece 572bcb40 .config console log report syz ci2-android-5-10 SYZFAIL: event already set
2022/04/25 06:22 android12-5.10-lts e08dd85cc95e 131df97d .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/04/16 00:41 android12-5.10-lts 414e6c8e941c 8bcc32a6 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/04/12 08:59 android12-5.10-lts 414e6c8e941c af01ee7d .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/27 10:00 android12-5.10-lts ab2d1d40a128 89bc8608 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/23 21:29 android12-5.10-lts 9a559b886861 5ff41e94 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/20 07:04 android12-5.10-lts 5287773dba0d e2d91b1d .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/12 23:25 android12-5.10-lts e1b86e7f5cbb 9e8eaa75 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/07 13:54 android12-5.10-lts e1b86e7f5cbb 7bdd8b2c .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/04 14:23 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/03/01 22:24 android12-5.10-lts e1b86e7f5cbb 45a13a73 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/02/20 09:13 android12-5.10-lts c194212a0332 3cd800e4 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/02/19 18:20 android12-5.10-lts c194212a0332 3cd800e4 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/02/09 02:29 android12-5.10-lts e33a5b611c98 0b33604d .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/02/02 23:49 android12-5.10-lts 34fd8cb7e75c 4ebb2798 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/02/02 21:40 android12-5.10-lts 34fd8cb7e75c 4ebb2798 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/01/23 08:09 android12-5.10-lts 0347b1658399 214351e1 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/01/20 22:48 android12-5.10-lts f45f895af546 b838eb76 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/01/18 20:49 android12-5.10-lts f45f895af546 731a2d23 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/01/08 12:57 android12-5.10-lts a1bb21475ef8 2ca0d385 .config console log report info ci2-android-5-10 SYZFAIL: event already set
2022/01/04 02:25 android12-5.10-lts 9b28b48fb343 4a3f34f2 .config console log report info ci2-android-5-10 SYZFAIL: event already set
* Struck through repros no longer work on HEAD.