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

Wed Mar 27 12:59

FreeBSD/amd64 (ci-freebsd-main-2.c.syzkaller.internal) (ttyu0)



Warning: Permanently added '10.128.10.32' (ECDSA) to the list of known hosts.
2019/03/27 13:02:00 parsed 1 programs
2019/03/27 13:02:00 executed programs: 0
2019/03/27 13:02:05 executed programs: 165
2019/03/27 13:02:10 executed programs: 341
2019/03/27 13:02:15 executed programs: 515
2019/03/27 13:02:20 executed programs: 683
2019/03/27 13:02:25 executed programs: 853
login: 

Fatal trap 9: general protection fault while in kernel mode
cpuid = 1; apic id = 01
instruction pointer	= 0x20:0xffffffff81343e35
stack pointer	        = 0x28:0xfffffe00212c2770
frame pointer	        = 0x28:0xfffffe00212c2820
code segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 1784 (syz-executor.2)
trap number		= 9
panic: general protection fault
cpuid = 1
time = 1553691749
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212c2440
vpanic() at vpanic+0x1e0/frame 0xfffffe00212c24a0
panic() at panic+0x43/frame 0xfffffe00212c2500
trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00212c2580
trap() at trap+0xba/frame 0xfffffe00212c26a0
calltrap() at calltrap+0x8/frame 0xfffffe00212c26a0
--- trap 0x9, rip = 0xffffffff81343e35, rsp = 0xfffffe00212c2770, rbp = 0xfffffe00212c2820 ---
sctp_inpcb_bind() at sctp_inpcb_bind+0x3f5/frame 0xfffffe00212c2820
sctp_connect() at sctp_connect+0x266/frame 0xfffffe00212c2880
soconnectat() at soconnectat+0x183/frame 0xfffffe00212c28e0
kern_connectat() at kern_connectat+0x1ff/frame 0xfffffe00212c2940
sys_connect() at sys_connect+0xd9/frame 0xfffffe00212c2980
amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212c2ab0
fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212c2ab0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x412e7a, rsp = 0x7fffdfffdf38, rbp = 0x3 ---
KDB: enter: panic
[ thread pid 1784 tid 100208 ]
Stopped at      kdb_enter+0x6a: movq    $0,kdb_why