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SYZFAIL: handshake read failed

Status: upstream: reported syz repro on 2021/03/08 03:24
Reported-by: syzbot+7ba9b744545379f0653a@syzkaller.appspotmail.com
First crash: 1488d, last: 1097d
Fix bisection: failed (error log, bisect log)
  
▶ ▼ Similar bugs (4)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
android-5-15 SYZFAIL: handshake read failed 1 93d 93d 0/2 auto-obsoleted due to no activity on 2025/04/01 11:17
android-5-10 SYZFAIL: handshake read failed 1 164d 164d 0/2 auto-obsoleted due to no activity on 2025/01/20 07:56
linux-4.19 SYZFAIL: handshake read failed syz error 23 1288d 1495d 0/1 upstream: reported syz repro on 2021/02/28 15:23
android-54 SYZFAIL: handshake read failed syz 16 9d02h 1493d 0/2 upstream: reported syz repro on 2021/03/02 23:17
▶ ▼ Last patch testing requests (10)
Created Duration User Patch Repo Result
2023/02/26 11:32 12m retest repro linux-4.14.y report log
2023/02/26 08:32 14m retest repro linux-4.14.y report log
2023/02/26 07:32 11m retest repro linux-4.14.y report log
2023/02/26 06:32 14m retest repro linux-4.14.y report log
2023/02/26 05:32 10m retest repro linux-4.14.y report log
2022/11/07 16:30 9m retest repro linux-4.14.y report log
2022/11/07 15:30 9m retest repro linux-4.14.y report log
2022/11/07 14:30 10m retest repro linux-4.14.y report log
2022/11/07 13:30 9m retest repro linux-4.14.y report log
2022/11/07 11:30 12m retest repro linux-4.14.y report log
▶ ▼ Fix bisection attempts (12)
Created Duration User Patch Repo Result
2022/05/03 07:27 11m bisect fix linux-4.14.y error job log
2022/04/03 06:59 27m bisect fix linux-4.14.y OK (0) job log log
2022/03/02 22:23 23m bisect fix linux-4.14.y OK (0) job log log
2022/01/31 18:01 26m bisect fix linux-4.14.y OK (0) job log log
2022/01/01 16:56 28m bisect fix linux-4.14.y OK (0) job log log
2021/12/02 16:32 24m bisect fix linux-4.14.y OK (0) job log log
2021/11/02 16:01 30m bisect fix linux-4.14.y OK (0) job log log
2021/10/03 15:28 24m bisect fix linux-4.14.y OK (0) job log log
2021/09/03 15:03 24m bisect fix linux-4.14.y OK (0) job log log
2021/08/04 14:39 23m bisect fix linux-4.14.y OK (0) job log log
2021/07/05 14:16 23m bisect fix linux-4.14.y OK (0) job log log
2021/06/05 13:34 25m bisect fix linux-4.14.y OK (0) job log log

Sample crash report:
2021/05/01 09:09:34 executor failed 11 times: executor 0: exit status 67
SYZFAIL: handshake read failed
read=-1 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

SYZFAIL: handshake read failed
read=-1 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

Crashes (10):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2021/05/01 09:20 linux-4.14.y 7d7d1c0ab3eb 77e2b668 .config console log report syz ci2-linux-4-14 SYZFAIL: handshake read failed
2021/04/28 01:17 linux-4.14.y cf256fbcbe34 805b5003 .config console log report syz ci2-linux-4-14 SYZFAIL: handshake read failed
2021/04/06 16:03 linux-4.14.y bd634aa64163 6a81331a .config console log report syz ci2-linux-4-14 SYZFAIL: handshake read failed
2021/03/24 01:34 linux-4.14.y cb83ddcd5332 e613994b .config console log report syz ci2-linux-4-14 SYZFAIL: handshake read failed
2021/03/22 11:42 linux-4.14.y cb83ddcd5332 bea32f74 .config console log report syz ci2-linux-4-14 SYZFAIL: handshake read failed
2021/05/06 13:34 linux-4.14.y 7d7d1c0ab3eb 06c27ff5 .config console log report info ci2-linux-4-14 SYZFAIL: handshake read failed
2021/04/06 13:06 linux-4.14.y bd634aa64163 6a81331a .config console log report info ci2-linux-4-14 SYZFAIL: handshake read failed
2021/03/19 16:47 linux-4.14.y cb83ddcd5332 2af9d324 .config console log report info ci2-linux-4-14 SYZFAIL: handshake read failed
2021/03/08 15:14 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report info ci2-linux-4-14 SYZFAIL: handshake read failed
2021/03/08 03:23 linux-4.14.y 1d177c0872ab 09fbf400 .config console log report info ci2-linux-4-14 SYZFAIL: handshake read failed
* Struck through repros no longer work on HEAD.