Warning: Permanently added '10.128.0.103' (ECDSA) to the list of known hosts. 2019/05/01 13:33:22 parsed 1 programs 2019/05/01 13:33:23 executed programs: 0 2019/05/01 13:33:28 executed programs: 1407 2019/05/01 13:33:33 executed programs: 2829 login: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x418 fault code = supervisor read data , page not present instruction pointer = 0x20:0xffffffff8107d718 stack pointer = 0x28:0xfffffe00212b3390 frame pointer = 0x28:0xfffffe00212b3440 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 = 4142 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1556717614 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212b2ff0 vpanic() at vpanic+0x1e0/frame 0xfffffe00212b3050 panic() at panic+0x43/frame 0xfffffe00212b30b0 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00212b3130 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe00212b31a0 trap() at trap+0x44d/frame 0xfffffe00212b32c0 calltrap() at calltrap+0x8/frame 0xfffffe00212b32c0 --- trap 0xc, rip = 0xffffffff8107d718, rsp = 0xfffffe00212b3390, rbp = 0xfffffe00212b3440 --- _sx_xlock_hard() at _sx_xlock_hard+0x2f8/frame 0xfffffe00212b3440 _sx_xlock() at _sx_xlock+0x136/frame 0xfffffe00212b3490 sctp_sorecvmsg() at sctp_sorecvmsg+0x257/frame 0xfffffe00212b35e0 sctp_soreceive() at sctp_soreceive+0x1ef/frame 0xfffffe00212b37f0 soreceive() at soreceive+0xb9/frame 0xfffffe00212b3850 kern_recvit() at kern_recvit+0x2dc/frame 0xfffffe00212b3910 sys_recvmsg() at sys_recvmsg+0x97/frame 0xfffffe00212b3980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212b3ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212b3ab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412fda, rsp = 0x7fffdfffdf38, rbp = 0x3 --- KDB: enter: panic [ thread pid 4142 tid 100999 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why