MYHtBN[{񓥫{Ƚ#~\~{r捦.tP.uvm_fault(0xffffffff821fee90, 0xffff80000379c000, 0, 1) -> e kernel: page fault trap, code=0 Stopped at memcpy+0x15: repe movsq (%rsi),%es:(%rdi) ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic kernel page fault uvm_fault(0xffffffff821fee90, 0xffff80000379c000, 0, 1) -> e memcpy(fffffd80304b3858,ffff80000379bf0d,0,fffffd80304b3858,cbc7283d0885d8af,ffff8000149d8358) at memcpy+0x15 end trace frame: 0xffff8000149d8260, count: 0 ddb> trace memcpy(fffffd80304b3858,ffff80000379bf0d,0,fffffd80304b3858,cbc7283d0885d8af,ffff8000149d8358) at memcpy+0x15 rtrequest(1,ffff8000149d8358,38,ffff8000149d82a0,0) at rtrequest+0x83b sys/net/route.c:917 rtm_output(ffff80000379bf00,ffff8000149d8350,ffff8000149d8358,38,0) at rtm_output+0x711 sys/net/rtsock.c:888 route_output(fffffd803b83fd00,fffffd8037011780,0,0) at route_output+0x78b sys/net/rtsock.c:806 route_usrreq(fffffd8037011780,9,fffffd803b83fd00,0,0,ffff8000ffff2018) at route_usrreq+0x35d sys/net/rtsock.c:271 sosend(fffffd8037011780,0,ffff8000149d8618,0,0,4) at sosend+0x6e3 sys/kern/uipc_socket.c:513 sendit(ffff8000ffff2018,4,ffff8000149d86d8,4,ffff8000149d87a0) at sendit+0x58f sys/kern/uipc_syscalls.c:662 sys_sendto(ffff8000ffff2018,ffff8000149d87b8,ffff8000149d87a0) at sys_sendto+0x92 syscall(ffff8000149d8850) at syscall+0x541 Xsyscall(6,0,ffffffffffffffd8,0,6,857e0279010) at Xsyscall+0x128 end of kernel end trace frame: 0x859fb418980, count: -10 ddb> show registers rdi 0xffff80000379bbf0 rsi 0xffff80000379bffd rbp 0xffff8000149d8150 rbx 0xffff80000379bf0d rdx 0x100 rcx 0x2 rax 0xfffffffffffffbf3 r8 0x70 r9 0x5 r10 0xefabf36587913fb8 r11 0xffff80000379bb00 r12 0xffff80000379bb00 r13 0x100 r14 0 r15 0xfffffd80304b3858 rip 0xffffffff812126e5 memcpy+0x15 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff8000149d80e8 ss 0x10 memcpy+0x15: repe movsq (%rsi),%es:(%rdi) ddb> show proc PROC (syz-executor.0) pid=298221 stat=onproc flags process=0 proc=4000000 pri=76, usrpri=76, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff39e0,0xffffffff82290d98 process=0xffff8000ffff66a0 user=0xffff8000149d3000, vmspace=0xfffffd803f014318 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 90234 137417 67564 0 2 0 syz-executor.0 *90234 298221 67564 0 7 0x4000000 syz-executor.0 67564 418081 93626 0 3 0x82 nanosleep syz-executor.0 93829 445559 1 0 3 0x100083 ttyin getty 83081 293265 0 0 3 0x14200 bored sosplice 93626 452419 25966 0 3 0x82 kqread syz-fuzzer 93626 28223 25966 0 3 0x4000082 thrsleep syz-fuzzer 93626 183673 25966 0 3 0x4000082 thrsleep syz-fuzzer 93626 116341 25966 0 3 0x4000082 thrsleep syz-fuzzer 93626 315493 25966 0 3 0x4000082 thrsleep syz-fuzzer 93626 81173 25966 0 3 0x4000082 thrsleep syz-fuzzer 93626 482422 25966 0 3 0x4000082 thrsleep syz-fuzzer 93626 149061 25966 0 3 0x4000082 thrsleep syz-fuzzer 25966 354070 7155 0 3 0x10008a pause ksh 7155 220476 92941 0 3 0x92 select sshd 92941 429651 1 0 3 0x80 select sshd 28647 484580 20571 73 2 0x100090 syslogd 20571 374005 1 0 3 0x100082 netio syslogd 79276 207649 1 77 3 0x100090 poll dhclient 272 349168 1 0 3 0x80 poll dhclient 83967 501459 0 0 2 0x14200 zerothread 93942 428982 0 0 3 0x14200 aiodoned aiodoned 8145 107969 0 0 3 0x14200 syncer update 19071 194203 0 0 3 0x14200 cleaner cleaner 17697 520696 0 0 3 0x14200 reaper reaper 50625 470873 0 0 3 0x14200 pgdaemon pagedaemon 33123 151919 0 0 3 0x14200 bored crynlk 52864 196233 0 0 3 0x14200 bored crypto 21178 387454 0 0 3 0x40014200 acpi0 acpi0 77598 26462 0 0 3 0x14200 bored softnet 77310 72953 0 0 3 0x14200 bored systqmp 11391 44577 0 0 3 0x14200 bored systq 44550 378641 0 0 3 0x40014200 bored softclock 15261 28671 0 0 3 0x40014200 idle0 38771 329351 0 0 3 0x14200 bored smr 1 359934 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim devbuf 9495 6344K 6362K 78643K 10915 0 0 pcb 25 9K 11K 78643K 552 0 0 rtable 88 4K 4K 78643K 538 0 0 ifaddr 51 12K 14K 78643K 179 0 0 counters 19 16K 16K 78643K 19 0 0 ioctlops 0 0K 2K 78643K 34 0 0 iov 0 0K 24K 78643K 108 0 0 mount 1 1K 1K 78643K 1 0 0 vnodes 1196 75K 75K 78643K 1764 0 0 UFS quota 1 32K 32K 78643K 1 0 0 UFS mount 5 36K 36K 78643K 5 0 0 shm 2 1K 5K 78643K 11 0 0 VM map 2 0K 0K 78643K 2 0 0 sem 12 0K 1K 78643K 110 0 0 dirhash 12 2K 2K 78643K 12 0 0 ACPI 1793 195K 288K 78643K 12537 0 0 file desc 4 9K 21K 78643K 829 0 0 sigio 0 0K 0K 78643K 16 0 0 proc 42 30K 46K 78643K 419 0 0 subproc 32 32769K 67586K 78643K 242 0 0 NFS srvsock 1 0K 0K 78643K 1 0 0 NFS daemon 1 16K 16K 78643K 1 0 0 ip_moptions 0 0K 0K 78643K 132 0 0 in_multi 22 1K 2K 78643K 152 0 0 ether_multi 1 0K 0K 78643K 11 0 0 mrt 1 0K 0K 78643K 3 0 0 ISOFS mount 1 32K 32K 78643K 1 0 0 MSDOSFS mount 1 16K 16K 78643K 1 0 0 ttys 78 344K 344K 78643K 78 0 0 exec 0 0K 1K 78643K 270 0 0 pagedep 1 8K 8K 78643K 1 0 0 inodedep 1 32K 32K 78643K 1 0 0 newblk 1 0K 0K 78643K 1 0 0 VM swap 7 26K 26K 78643K 7 0 0 UVM amap 73 12K 29K 78643K 2822 0 0 UVM aobj 54 2K 2K 78643K 58 0 0 memdesc 1 4K 4K 78643K 1 0 0 crypto data 1 1K 1K 78643K 1 0 0 ip6_options 0 0K 0K 78643K 36 0 0 NDP 10 0K 0K 78643K 54 0 0 temp 141 2357K 2422K 78643K 5471 0 0 kqueue 0 0K 0K 78643K 9 0 0 SYN cache 2 16K 16K 78643K 2 0 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 9 0 6 1 0 1 1 0 8 0 inpcbpl 280 437 0 430 1 0 1 1 0 8 0 plimitpl 152 54 0 48 1 0 1 1 0 8 0 rtentry 112 92 0 60 2 0 2 2 0 8 0 syncache 264 4 0 4 1 1 0 1 0 8 0 tcpqe 32 7 0 7 1 1 0 1 0 8 0 tcpcb 544 141 0 137 1 0 1 1 0 8 0 nd6 48 14 0 12 1 0 1 1 0 8 0 ppxss 1128 19 0 19 4 4 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 399 0 252 12 0 12 12 0 8 0 art_table 32 400 0 252 2 0 2 2 0 8 0 art_node 16 85 0 57 1 0 1 1 0 8 0 sysvmsgpl 40 12 0 5 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 108 0 98 1 0 1 1 0 8 0 shmpl 112 56 0 4 2 0 2 2 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 2939 0 1520 46 0 46 46 0 8 0 ffsino 240 2939 0 1520 84 0 84 84 0 8 0 nchpl 144 4321 0 2679 64 2 62 62 0 8 0 uvmvnodes 72 3146 0 0 58 0 58 58 0 8 0 vnodes 200 3146 0 0 166 0 166 166 0 8 0 namei 1024 12561 0 12561 1 0 1 1 0 8 1 scsiplug 64 5 0 5 3 2 1 1 0 8 1 scxspl 192 13866 0 13866 7 6 1 6 0 8 1 sigapl 432 985 0 973 2 0 2 2 0 8 0 futexpl 56 13450 0 13450 1 0 1 1 0 8 1 knotepl 112 337 0 324 1 0 1 1 0 8 0 kqueuepl 104 244 0 242 1 0 1 1 0 8 0 pipepl 112 714 0 701 4 3 1 2 0 8 0 fdescpl 424 986 0 973 2 0 2 2 0 8 0 filepl 120 6218 0 6145 5 1 4 5 0 8 1 lockfpl 104 264 0 264 5 4 1 1 0 8 1 lockfspl 32 361 0 361 5 4 1 1 0 8 1 sessionpl 112 23 0 14 1 0 1 1 0 8 0 pgrppl 48 37 0 28 1 0 1 1 0 8 0 ucredpl 96 1436 0 1429 1 0 1 1 0 8 0 zombiepl 144 973 0 973 2 1 1 1 0 8 1 processpl 840 1001 0 973 4 0 4 4 0 8 0 procpl 600 2076 0 2040 4 0 4 4 0 8 0 sosppl 128 11 0 11 4 4 0 1 0 8 0 sockpl 384 922 0 903 4 1 3 4 0 8 1 mcl64k 65536 14 0 14 6 5 1 1 0 8 1 mcl16k 16384 6 0 6 3 3 0 1 0 8 0 mcl12k 12288 26 0 26 5 4 1 1 0 8 1 mcl9k 9216 12 0 12 6 5 1 1 0 8 1 mcl8k 8192 14 0 14 4 3 1 1 0 8 1 mcl4k 4096 64 0 64 5 4 1 1 0 8 1 mcl2k2 2112 10 0 10 5 4 1 1 0 8 1 mcl2k 2048 48351 0 48314 13 7 6 10 0 8 1 mtagpl 80 2 0 2 1 1 0 1 0 8 0 mbufpl 256 83786 0 83721 17 8 9 12 0 8 2 bufpl 256 7473 0 2984 281 0 281 281 0 8 0 anonpl 16 112199 0 105136 97 32 65 68 0 62 28 amapchunkpl 152 4814 0 4735 18 10 8 11 0 158 3 amappl16 192 4952 0 4482 74 44 30 48 0 8 5 amappl15 184 176 0 171 1 0 1 1 0 8 0 amappl14 176 148 0 146 2 1 1 1 0 8 0 amappl13 168 139 0 135 1 0 1 1 0 8 0 amappl12 160 82 0 80 1 0 1 1 0 8 0 amappl11 152 142 0 131 1 0 1 1 0 8 0 amappl10 144 471 0 469 1 0 1 1 0 8 0 amappl9 136 559 0 557 1 0 1 1 0 8 0 amappl8 128 132 0 118 1 0 1 1 0 8 0 amappl7 120 187 0 179 1 0 1 1 0 8 0 amappl6 112 57 0 51 1 0 1 1 0 8 0 amappl5 104 203 0 192 1 0 1 1 0 8 0 amappl4 96 1177 0 1151 2 1 1 2 0 8 0 amappl3 88 278 0 273 1 0 1 1 0 8 0 amappl2 80 7752 0 7703 2 0 2 2 0 8 0 amappl1 72 26726 0 26318 25 16 9 19 0 8 0 amappl 72 2359 0 2329 1 0 1 1 0 75 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma64 64 259 0 259 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 17 0 17 1 1 0 1 0 8 0 aobjpl 64 57 0 4 1 0 1 1 0 8 0 uaddrrnd 24 986 0 973 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 986 0 973 1 0 1 1 0 8 0 vmmpekpl 168 11105 0 11086 2 0 2 2 0 8 0 vmmpepl 168 110730 0 109378 135 51 84 87 0 357 18 vmsppl 264 985 0 973 2 1 1 2 0 8 0 pdppl 4096 1978 0 1946 5 0 5 5 0 8 0 pvpl 32 340368 0 330294 226 65 161 166 0 265 59 pmappl 192 985 0 973 1 0 1 1 0 8 0 extentpl 40 39 0 25 1 0 1 1 0 8 0 phpool 112 438 0 32 12 0 12 12 0 8 0