Messages in this thread | | | Date | Fri, 18 Nov 2022 03:39:42 -0800 | Subject | [syzbot] unregister_netdevice: waiting for DEV to become free (7) | From | syzbot <> |
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Hello,
syzbot found the following issue on:
HEAD commit: 9c8774e629a1 net: eql: Use kzalloc instead of kmalloc/memset git tree: net-next console output: https://syzkaller.appspot.com/x/log.txt?x=17bf6cc8f00000 kernel config: https://syzkaller.appspot.com/x/.config?x=9eb259db6b1893cf dashboard link: https://syzkaller.appspot.com/bug?extid=5e70d01ee8985ae62a3b compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1136d592f00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1193ae64f00000
Bisection is inconclusive: the issue happens on the oldest tested release.
bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=167c33a2f00000 final oops: https://syzkaller.appspot.com/x/report.txt?x=157c33a2f00000 console output: https://syzkaller.appspot.com/x/log.txt?x=117c33a2f00000
IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+5e70d01ee8985ae62a3b@syzkaller.appspotmail.com
iwpm_register_pid: Unable to send a nlmsg (client = 2) infiniband syj1: RDMA CMA: cma_listen_on_dev, error -98 unregister_netdevice: waiting for vlan0 to become free. Usage count = 2
--- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com.
syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. For information about bisection process see: https://goo.gl/tpsmEJ#bisection syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches
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