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charset="UTF-8" syzbot has bisected this issue to: commit be5f21d3985f00827e09b798f7a07ebd6dd7f54a Author: Christian Brauner Date: Wed Sep 17 10:28:08 2025 +0000 ns: add ns_common_free() bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=135eeee2580000 start commit: 50c19e20ed2e Merge tag 'nolibc-20250928-for-6.18-1' of git.. git tree: upstream final oops: https://syzkaller.appspot.com/x/report.txt?x=10deeee2580000 console output: https://syzkaller.appspot.com/x/log.txt?x=175eeee2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=8f1ac8502efee0ee dashboard link: https://syzkaller.appspot.com/bug?extid=e0f8855a87443d6a2413 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1374b858580000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=15602092580000 Reported-by: syzbot+e0f8855a87443d6a2413@syzkaller.appspotmail.com Fixes: be5f21d3985f ("ns: add ns_common_free()") For information about bisection process see: https://goo.gl/tpsmEJ#bisection