SYZFAIL: SIGILL ktrace write failed, errno 27, tracing stopped for pid 758 FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) Connection to 10.128.1.3 closed by remote host. login: ktrace write failed, errno 27, tracing stopped for pid 760 pid 758 (sshd), jid 0, uid 0: exited on signal 4 (no core dump - sugid process denied by kern.sugid_coredump) pid 2563 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2561 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2560 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2556 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2552 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2558 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2548 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2552 (syz-executor), tap0: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006dfea600 is deleted pid 2544 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) tap0: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 pid 2542 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2538 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2558 (syz-executor), tap4: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006de0dd80 is deleted tap4: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 pid 2529 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2529 (syz-executor), tap1: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006de0ec00 is deleted tap1: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 pid 2528 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2518 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2515 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0) pid 2515 (syz-executor), tap3: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006dfea300 is deleted tap3: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 pid 2550 (syz-executor), tap2: tun/tap protocol violation, non-controlling process closed last. ifaddr cache = 0xfffffe006de47900 is deleted tap2: link state changed to DOWN if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 pid 2537 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 2534 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 760 (csh), jid 0, uid 0: exited on signal 4 (core dumped) pid 2532 (getty), jid 0, uid 0: exited on signal 4 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574000 pid 2527 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 2531 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 2520 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 2524 (getty), jid 0, uid 0: exited on signal 4 (core dumped) if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 pid 2530 (getty), jid 0, uid 0: exited on signal 4 (core dumped) pid 2562 (syz-executor), jid 0, uid 0: exited on signal 4 (core dumped) pid 2519 (getty), jid 0, uid 0: exited on signal 4 (core dumped) FreeBSD/amd64 (ci-freebsd-main-1.us-central1-b.c.syzkaller.internal) (ttyu0) login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058574800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 show registers Password: Login incorrect login: ps Password: Login incorrect login: show malloc Password: Login incorrect login: show all tcpcbs/bl Password: