Hello,
syzbot found the following issue on:
HEAD commit: 29c52025 Linux 4.14.221
git tree: linux-4.14.y
console output:
https://syzkaller.appspot.com/x/log.txt?x=10a0797f500000
kernel config:
https://syzkaller.appspot.com/x/.config?x=83f668f81cfc5600
dashboard link:
https://syzkaller.appspot.com/bug?extid=88c11be2275a32b8a43e
syz repro:
https://syzkaller.appspot.com/x/repro.syz?x=1094fccad00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by:
syzbot+88c11b...@syzkaller.appspotmail.com
2021/02/21 20:51:30 result: hanged=false err=executor 0: exit status 67
wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
2021/02/21 20:51:32 executed programs: 152
2021/02/21 20:51:33 result: hanged=false err=executor 0: exit status 67
wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
wrote=-1, want=32wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
2021/02/21 20:51:35 result: hanged=false err=executor 0: exit status 67
wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
2021/02/21 20:51:37 executed programs: 184
2021/02/21 20:51:38 result: hanged=false err=executor 0: exit status 67
wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
wrote=-1, want=32 (errno 9: Bad file descriptor)
SYZFAIL: netlink_send_ext: short netlink write
(errno 0: Success)
SYZFAIL: child failed
loop exited with status 67
---
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