Autoloading module: intpm.ko
Starting background file system checks in 60 seconds.

Wed Mar 20 06:44

FreeBSD/amd64 (ci-freebsd-main-8.c.syzkaller.internal) (ttyu0)



Warning: Permanently added '10.128.0.101' (ECDSA) to the list of known hosts.
2019/03/20 06:44:57 parsed 1 programs
2019/03/20 06:44:57 executed programs: 0
login: panic: m_getm2: len is < 0
cpuid = 1
time = 1553064297
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe001fa86300
vpanic() at vpanic+0x1e0/frame 0xfffffe001fa86360
panic() at panic+0x43/frame 0xfffffe001fa863c0
m_getm2() at m_getm2+0x478/frame 0xfffffe001fa86430
m_uiotombuf() at m_uiotombuf+0xb5/frame 0xfffffe001fa86490
sctp_lower_sosend() at sctp_lower_sosend+0x5099/frame 0xfffffe001fa86670
sctp_sosend() at sctp_sosend+0x510/frame 0xfffffe001fa867a0
sosend() at sosend+0xc6/frame 0xfffffe001fa86810
kern_sendit() at kern_sendit+0x35e/frame 0xfffffe001fa868c0
sendit() at sendit+0x226/frame 0xfffffe001fa86920
sys_sendto() at sys_sendto+0x5c/frame 0xfffffe001fa86980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe001fa86ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe001fa86ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e5a, rsp = 0x7fffdffdcf38, rbp = 0x6 ---
KDB: enter: panic
[ thread pid 790 tid 100120 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why
db>