syzbot


panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE
Status: fixed on 2021/11/15 00:09
Reported-by: syzbot+8151ef969c170f76706b@syzkaller.appspotmail.com
Fix commit: 2f62f92e3745 tcp: Fix a locking issue related to logging
First crash: 187d, last: 184d

Sample crash report:

Crashes (6):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-freebsd-main 2021/11/14 22:01 freebsd-src 20aa359773be 83f5c9b5 log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-main 2021/11/13 13:10 freebsd-src ce9676de86f2 83f5c9b5 log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-main 2021/11/13 09:22 freebsd-src ce9676de86f2 83f5c9b5 log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-main 2021/11/13 02:07 freebsd-src b39a93b18ef1 83f5c9b5 log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-main 2021/11/12 06:56 freebsd-src c9516b83c14f 75b04091 log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE
ci-freebsd-main 2021/11/11 22:30 freebsd-src 4042b356a00e 75b04091 log report panic: Lock tcpinp not exclusively locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_log_buf.c:LINE