syzbot


SYZFAIL: netlink_send_ext: short netlink write (2)

Status: premoderation: reported on 2025/03/07 08:36
Reported-by: syzbot+5a427843aa13a144b1c9@syzkaller.appspotmail.com
First crash: 2d06h, last: 2d06h
Similar bugs (6)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 SYZFAIL: netlink_send_ext: short netlink write syz error 29 1270d 1475d 0/1 upstream: reported syz repro on 2021/02/22 17:18
android-6-1 SYZFAIL: netlink_send_ext: short netlink write 1 115d 115d 0/2 auto-obsoleted due to no activity on 2025/02/11 23:46
android-5-10 SYZFAIL: netlink_send_ext: short netlink write 4 149d 238d 0/2 auto-obsoleted due to no activity on 2025/01/09 14:03
android-54 SYZFAIL: netlink_send_ext: short netlink write syz 12 117d 1476d 0/2 upstream: reported syz repro on 2021/02/22 10:25
linux-4.14 SYZFAIL: netlink_send_ext: short netlink write syz error 40 1072d 1476d 0/1 upstream: reported syz repro on 2021/02/21 20:56
android-5-15 SYZFAIL: netlink_send_ext: short netlink write 15 8d08h 236d 0/2 premoderation: reported on 2024/07/16 14:39

Sample crash report:
SYZFAIL: netlink_send_ext: short netlink write
wrote=-1, want=32 (errno 13: Permission denied)
loop exited with status 67
SYZFAIL: repeatedly failed to execute the program
proc=1 req=1641 state=1 status=9 (errno 11: Resource temporarily unavailable)

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/03/07 08:35 android13-5.10-lts 3f5f2283d684 831e3629 .config console log report info [disk image] [vmlinux] [kernel image] ci2-android-5-10 SYZFAIL: netlink_send_ext: short netlink write
* Struck through repros no longer work on HEAD.