syzbot


SYZFAIL: netlink_send_ext: netlink read failed

Status: premoderation: reported syz repro on 2021/12/31 10:34
Reported-by: syzbot+dbbec916d692528a3663@syzkaller.appspotmail.com
First crash: 894d, last: 16d
Cause bisection: failed (error log, bisect log)
  
Fix bisection: failed (error log, bisect log)
  
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 SYZFAIL: netlink_send_ext: netlink read failed syz error 50 592d 1207d 0/1 upstream: reported syz repro on 2021/02/21 20:23
linux-4.19 SYZFAIL: netlink_send_ext: netlink read failed syz error 118 904d 1206d 0/1 upstream: reported syz repro on 2021/02/22 10:53
android-54 SYZFAIL: netlink_send_ext: netlink read failed syz 59 11d 1207d 0/2 upstream: reported syz repro on 2021/02/21 20:40
Last patch testing requests (10)
Created Duration User Patch Repo Result
2024/06/10 14:02 23m retest repro android13-5.10-lts report log
2024/05/27 12:04 7m retest repro android13-5.10-lts report log
2024/05/13 10:51 1m retest repro android13-5.10-lts error OK
2024/04/01 11:59 5m retest repro android13-5.10-lts report log
2024/03/18 10:53 11m retest repro android13-5.10-lts report log
2024/03/04 10:30 11m retest repro android13-5.10-lts report log
2024/01/22 10:56 5m retest repro android13-5.10-lts report log
2024/01/08 10:16 13m retest repro android13-5.10-lts report log
2023/12/25 10:02 5m retest repro android13-5.10-lts report log
2023/10/30 10:16 33m retest repro android13-5.10-lts report log

Sample crash report:
2022/02/25 12:20:11 executor failed 11 times: executor 0: exit status 67
SYZFAIL: netlink_send_ext: netlink read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

SYZFAIL: netlink_send_ext: netlink read failed
 (errno 9: Bad file descriptor)
SYZFAIL: child failed
 (errno 0: Success)
loop exited with status 67

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/02/25 12:23 android12-5.10-lts cbfab5c59cf6 7c337266 .config console log report syz ci2-android-5-10 SYZFAIL: netlink_send_ext: netlink read failed
2022/02/06 00:12 android12-5.10-lts 34fd8cb7e75c a7dab638 .config console log report syz ci2-android-5-10 SYZFAIL: netlink_send_ext: netlink read failed
2021/12/31 10:33 android12-5.10-lts 9b28b48fb343 36bd2e48 .config console log report syz ci2-android-5-10 SYZFAIL: netlink_send_ext: netlink read failed
* Struck through repros no longer work on HEAD.