m}p7mSyRTY6@Y8\SIJ;~"47CBI~`;Ֆ^@&TXU<.<5s/e:$M`0>4Gq*@i`:qv$'Wt٪w!M.3G.EsE)a>=z0$&wJ;5gJިΩHE=TQ7nfl Zm/WKlv=LQ\Է_NoP>U 0D_𕙞6jig_tS<#U@g~E>'iO_:2!r[JKGي^y:h`ImH{ Iwֽlszz`0.rTfx5KNжbC8 7hf*φۇj,9|uvm_fault(0xffffff007f12bc60, 0xd0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at ip_pcbopts+0x19: movq 0(%r14),%rdi ddb> ddb> set $lines = 0 ddb> show panic kernel page fault uvm_fault(0xffffff007f12bc60, 0xd0, 0, 1) -> e ip_pcbopts(ffffff006f2df180,ffffff007e5d1900) at ip_pcbopts+0x19 end trace frame: 0xffff800021166a20, count: 0 ddb> trace ip_pcbopts(ffffff006f2df180,ffffff007e5d1900) at ip_pcbopts+0x19 sosetopt(ffffff0068fb4e98,ffff8000ffffc4b8,ffffff007e5d1900,ffffff006f2df180) at sosetopt+0xbf sys_setsockopt(ffff800021166b40,ffff8000ffffc4b8,ffff8000210a5010) at sys_setsockopt+0x1aa syscall(0) at syscall+0x3e4 Xsyscall(6,0,ffffffffffffffe4,0,5,750e4756010) at Xsyscall+0x128 end of kernel end trace frame: 0x753c93b1de0, count: -5 ddb> show registers rdi 0xd0 rsi 0xffffffff81410a79 ip_pcbopts+0x19 rbp 0xffff8000211669d0 rbx 0xffffffff81041fb0 rip_ctloutput rdx 0xffff800000acb000 rcx 0x5e rax 0xffff800000acb000 r8 0xffffff007e5d1900 r9 0 r10 0x8fdd5e4884aee978 r11 0xffffffff81041fb0 rip_ctloutput r12 0x1 r13 0 r14 0xd0 r15 0xffffff007e5d1900 rip 0xffffffff81410a79 ip_pcbopts+0x19 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff8000211669a0 ss 0x10 ip_pcbopts+0x19: movq 0(%r14),%rdi ddb> show proc PROC (syz-executor1) pid=445186 stat=onproc flags process=0 proc=4000000 pri=80, usrpri=80, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffffd520,0xffffffff81eafff0 process=0xffff8000210a5010 user=0xffff800021161000, vmspace=0xffffff007f12bc60 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 14026 148694 68333 0 2 0 syz-executor1 *14026 445186 68333 0 7 0x4000000 syz-executor1 84224 320195 1 0 3 0x100083 ttyin getty 53631 236832 0 0 3 0x14200 bored sosplice 19161 422838 36724 0 2 0x2 syz-executor0 68333 348252 36724 0 3 0x82 nanosleep syz-executor1 36724 373442 42300 0 3 0x82 thrsleep syz-fuzzer 36724 90778 42300 0 2 0x4000482 syz-fuzzer 36724 128821 42300 0 3 0x4000082 thrsleep syz-fuzzer 36724 59230 42300 0 3 0x4000082 kqread syz-fuzzer 36724 427388 42300 0 3 0x4000082 thrsleep syz-fuzzer 36724 416501 42300 0 3 0x4000082 thrsleep syz-fuzzer 36724 194680 42300 0 3 0x4000082 thrsleep syz-fuzzer 42300 8017 60891 0 3 0x10008a pause ksh 60891 467450 27276 0 3 0x92 select sshd 27276 338159 1 0 3 0x80 select sshd 59886 56871 25103 73 2 0x100090 syslogd 25103 252204 1 0 3 0x100082 netio syslogd 50982 266000 1 77 3 0x100090 poll dhclient 11506 372700 1 0 3 0x80 poll dhclient 25227 468174 0 0 2 0x14200 zerothread 58638 349355 0 0 3 0x14200 aiodoned aiodoned 78016 129445 0 0 3 0x14200 syncer update 77361 321629 0 0 3 0x14200 cleaner cleaner 68790 286212 0 0 3 0x14200 reaper reaper 53989 445456 0 0 3 0x14200 pgdaemon pagedaemon 9147 517726 0 0 3 0x14200 bored crynlk 47330 248425 0 0 3 0x14200 bored crypto 82677 466575 0 0 3 0x40014200 acpi0 acpi0 12566 431492 0 0 3 0x14200 bored softnet 33340 502248 0 0 3 0x14200 bored systqmp 47843 492515 0 0 3 0x14200 bored systq 34376 34491 0 0 3 0x40014200 bored softclock 42036 173050 0 0 3 0x40014200 idle0 1 438107 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper