PowCnޘ1/sؚc 6GnQYȗ"Gj^g#HJz#uK/n;}e' r y@=NPowCnޘ1/sؚc 6GnQYȗ"Gj^g#HJz#uK/n;}e' r y@=Nuvm_fault(0xffffffff82534f88, 0xfffffd803d3f9d10, 0, 4) -> e kernel: page fault trap, code=0 Stopped at 0xfffffd803d3f9d10: rorb $0x75,0xffffffffffffffb9(%rdx) ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic kernel page fault uvm_fault(0xffffffff82534f88, 0xfffffd803d3f9d10, 0, 4) -> e fffffd803d3f9d10(b,ffff80001595a5b8,83,ffff80001595a658,0,b) at 0xfffffd803d3f9d10 end trace frame: 0xffff80001595a6b0, count: 0 ddb> trace fffffd803d3f9d10(b,ffff80001595a5b8,83,ffff80001595a658,0,b) at 0xfffffd803d3f9d10 rt_match(fffffd803d2144e0,0,1,0) at rt_match+0xbe rt_clone sys/net/route.c:266 [inline] rt_match(fffffd803d2144e0,0,1,0) at rt_match+0xbe sys/net/route.c:242 in_pcbselsrc(ffff80001595a730,fffffd8025fc2620,fffffd803d214460) at in_pcbselsrc+0x219 sys/netinet/in_pcb.c:934 in_pcbconnect(fffffd803d214460,fffffd8025fc2600) at in_pcbconnect+0x107 sys/netinet/in_pcb.c:492 udp_usrreq(fffffd8038ea2ac8,4,0,fffffd8025fc2600,0,ffff8000ffff2780) at udp_usrreq+0x560 sys_connect(ffff8000ffff2780,ffff80001595a8b8,ffff80001595a900) at sys_connect+0x3df sys/kern/uipc_syscalls.c:388 syscall(ffff80001595a980) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555 Xsyscall(0,0,fffffffffffffed2,0,3,236fb304010) at Xsyscall+0x128 end of kernel end trace frame: 0x239ef6e9bf0, count: -8 ddb> show registers rdi 0xffff800000bcf000 rsi 0xb rbp 0xffff80001595a5a0 rbx 0xfffffd802e651548 rdx 0xfffffd802e651548 rcx 0xffff800014913000 rax 0xffff800014913000 r8 0x100 r9 0x7 r10 0xa7ee213465f388c9 r11 0xfffffd803d3f9d10 r12 0xfffffd802e651548 r13 0xffff80001595a5b8 r14 0xffff80001595a658 r15 0xffff8000000256e0 rip 0xfffffd803d3f9d10 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80001595a4a8 ss 0x10 0xfffffd803d3f9d10: rorb $0x75,0xffffffffffffffb9(%rdx) ddb> show proc PROC (syz-executor.1) pid=21180 stat=onproc flags process=0 proc=4000000 pri=81, usrpri=81, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff29f8,0xffffffff825a6ed8 process=0xffff8000ffff7450 user=0xffff800015955000, vmspace=0xfffffd803f014440 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 2801 188559 1860 0 2 0 syz-executor.1 * 2801 21180 1860 0 7 0x4000000 syz-executor.1 1860 272280 49095 0 3 0x82 nanosleep syz-executor.1 25256 329370 49095 0 2 0x2 syz-executor.0 25452 82356 1 0 3 0x100083 ttyin getty 77377 396254 0 0 3 0x14200 acct acct 22587 480455 0 0 3 0x14200 bored sosplice 49095 30069 17006 0 3 0x82 thrsleep syz-fuzzer 49095 141837 17006 0 3 0x4000082 thrsleep syz-fuzzer 49095 301284 17006 0 3 0x4000082 kqread syz-fuzzer 49095 2355 17006 0 3 0x4000082 thrsleep syz-fuzzer 49095 143876 17006 0 3 0x4000082 thrsleep syz-fuzzer 49095 503766 17006 0 3 0x4000082 thrsleep syz-fuzzer 49095 475195 17006 0 3 0x4000082 thrsleep syz-fuzzer 49095 211307 17006 0 3 0x4000082 thrsleep syz-fuzzer 17006 378042 72962 0 3 0x10008a pause ksh 72962 93132 35240 0 3 0x92 select sshd 35240 414267 1 0 3 0x80 select sshd 67768 447071 38916 73 3 0x100090 kqread syslogd 38916 481313 1 0 3 0x100082 netio syslogd 30643 301829 1 77 3 0x100090 poll dhclient 40171 72577 1 0 3 0x80 poll dhclient 18704 164250 0 0 2 0x14200 zerothread 35275 51362 0 0 3 0x14200 aiodoned aiodoned 55112 503802 0 0 3 0x14200 syncer update 97159 201810 0 0 3 0x14200 cleaner cleaner 88131 23871 0 0 3 0x14200 reaper reaper 97440 313846 0 0 3 0x14200 pgdaemon pagedaemon 9466 159494 0 0 3 0x14200 bored crynlk 50320 326533 0 0 3 0x14200 bored crypto 92780 138891 0 0 3 0x40014200 acpi0 acpi0 16810 207489 0 0 3 0x14200 bored softnet 81315 16099 0 0 3 0x14200 bored systqmp 12680 473756 0 0 3 0x14200 bored systq 11670 221214 0 0 3 0x40014200 bored softclock 35701 102596 0 0 3 0x40014200 idle0 70934 8897 0 0 3 0x14200 bored smr 1 431254 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 9588 7022K 9978K 78643K 46683 0 0 pcb 13 10K 12K 78643K 1419 0 0 rtable 122 9K 9K 78643K 4126 0 0 ifaddr 95 25K 30K 78643K 1085 0 0 counters 19 16K 16K 78643K 19 0 0 ioctlops 0 0K 2K 78643K 396 0 0 iov 0 0K 32K 78643K 1758 0 0 mount 1 1K 1K 78643K 1 0 0 vnodes 1236 78K 78K 78643K 11819 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 82 0 0 VM map 57 14K 14K 78643K 100 0 0 sem 12 0K 0K 78643K 3546 0 0 dirhash 12 2K 2K 78643K 12 0 0 ACPI 1793 195K 288K 78643K 12645 0 0 file desc 5 13K 25K 78643K 6847 0 0 sigio 0 0K 0K 78643K 88 0 0 proc 50 38K 63K 78643K 2380 0 0 subproc 32 2K 2K 78643K 620 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 489 0 0 in_multi 23 1K 2K 78643K 768 0 0 ether_multi 1 0K 0K 78643K 57 0 0 mrt 0 0K 0K 78643K 40 0 0 ISOFS mount 1 32K 32K 78643K 1 0 0 MSDOSFS mount 1 16K 16K 78643K 1 0 0 ttys 90 397K 397K 78643K 90 0 0 exec 0 0K 1K 78643K 1347 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 215 544K 549K 78643K 17903 0 0 UVM aobj 130 6K 6K 78643K 136 0 0 memdesc 1 4K 4K 78643K 1 0 0 crypto data 1 1K 1K 78643K 1 0 0 ip6_options 0 0K 1K 78643K 1493 0 0 NDP 22 0K 1K 78643K 357 0 0 temp 241 3547K 4186K 78643K 246416 0 0 kqueue 0 0K 0K 78643K 67 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 64 150 0 143 1 0 1 1 0 8 0 rtpcb 80 614 0 612 1 0 1 1 0 8 0 rtentry 112 774 0 729 2 0 2 2 0 8 0 unpcb 120 3329 0 3318 6 5 1 2 0 8 0 syncache 264 30 0 30 14 14 0 1 0 8 0 tcpqe 32 132 0 132 10 10 0 1 0 8 0 tcpcb 544 2939 0 2935 32 31 1 15 0 8 0 ipq 40 93 0 93 26 26 0 1 0 8 0 ipqe 40 2082 0 2082 26 26 0 1 0 8 0 inpcb 280 7622 0 7612 37 35 2 9 0 8 1 rttmr 72 12 0 11 7 6 1 1 0 8 0 ip6q 72 1 0 1 1 1 0 1 0 8 0 ip6af 40 3 0 3 1 1 0 1 0 8 0 nd6 48 99 0 98 7 6 1 1 0 8 0 pkpcb 40 30 0 30 10 10 0 1 0 8 0 swfcl 56 4 0 0 1 0 1 1 0 8 0 ppxss 1128 132 0 132 27 26 1 1 0 8 1 art_heap8 4096 19 0 18 10 9 1 3 0 8 0 art_heap4 256 3129 0 2921 54 37 17 18 0 8 1 art_table 32 3148 0 2939 4 1 3 3 0 8 0 art_node 16 767 0 726 1 0 1 1 0 8 0 sysvmsgpl 40 14 0 10 1 0 1 1 0 8 0 semupl 112 11 0 11 1 1 0 1 0 8 0 semapl 112 3544 0 3534 1 0 1 1 0 8 0 shmpl 112 134 0 6 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino1pl 128 11881 0 10463 46 0 46 46 0 8 0 ffsino 240 11881 0 10463 84 0 84 84 0 8 0 nchpl 144 23908 0 22260 62 0 62 62 0 8 0 uvmvnodes 72 7971 0 0 145 0 145 145 0 8 0 vnodes 208 7971 0 0 420 0 420 420 0 8 0 namei 1024 84730 0 84730 4 3 1 1 0 8 1 vcpupl 1984 58 0 3 7 0 7 7 0 8 0 vmpool 520 98 0 43 4 0 4 4 0 8 0 scsiplug 64 8 0 8 5 5 0 1 0 8 0 scxspl 192 78075 0 78075 55 54 1 7 0 8 1 plimitpl 152 849 0 842 1 0 1 1 0 8 0 sigapl 432 6920 0 6907 2 0 2 2 0 8 0 futexpl 56 213663 0 213663 2 1 1 1 0 8 1 knotepl 112 1849 0 1829 4 3 1 2 0 8 0 kqueuepl 104 2159 0 2156 7 6 1 4 0 8 0 pipepl 112 3682 0 3663 12 10 2 2 0 8 1 fdescpl 424 6921 0 6907 2 0 2 2 0 8 0 filepl 120 60200 0 60102 37 32 5 11 0 8 2 lockfpl 104 2507 0 2505 1 0 1 1 0 8 0 lockfspl 48 843 0 841 1 0 1 1 0 8 0 sessionpl 112 55 0 45 1 0 1 1 0 8 0 pgrppl 48 148 0 138 1 0 1 1 0 8 0 ucredpl 96 8282 0 8274 1 0 1 1 0 8 0 zombiepl 144 6907 0 6907 2 1 1 1 0 8 1 processpl 864 6937 0 6907 4 0 4 4 0 8 0 procpl 632 15261 0 15223 6 2 4 5 0 8 0 sosppl 128 123 0 123 23 23 0 1 0 8 0 sockpl 384 11692 0 11671 59 55 4 14 0 8 1 mcl64k 65536 2068 0 2068 194 146 48 64 0 8 48 mcl16k 16384 95 0 95 26 25 1 1 0 8 1 mcl12k 12288 192 0 192 20 19 1 1 0 8 1 mcl9k 9216 112 0 112 24 23 1 1 0 8 1 mcl8k 8192 354 0 354 9 8 1 1 0 8 1 mcl4k 4096 853 0 853 4 3 1 1 0 8 1 mcl2k2 2112 52 0 52 23 22 1 1 0 8 1 mcl2k 2048 79906 0 79860 15 8 7 14 0 8 0 mtagpl 80 264 0 262 11 10 1 1 0 8 0 mbufpl 256 188696 0 188599 244 221 23 46 0 8 8 bufpl 256 39869 0 31898 499 0 499 499 0 8 0 anonpl 16 851844 0 830044 309 204 105 105 0 62 14 amapchunkpl 152 36555 0 36410 137 117 20 20 0 158 13 amappl16 192 42089 0 40813 331 257 74 77 0 8 8 amappl15 184 1164 0 1164 6 6 0 1 0 8 0 amappl14 176 861 0 857 2 1 1 1 0 8 0 amappl13 168 513 0 512 5 4 1 1 0 8 0 amappl12 160 853 0 850 1 0 1 1 0 8 0 amappl11 152 1465 0 1454 1 0 1 1 0 8 0 amappl10 144 759 0 756 1 0 1 1 0 8 0 amappl9 136 2463 0 2456 1 0 1 1 0 8 0 amappl8 128 2002 0 1960 2 0 2 2 0 8 0 amappl7 120 929 0 921 1 0 1 1 0 8 0 amappl6 112 1365 0 1357 1 0 1 1 0 8 0 amappl5 104 1260 0 1249 1 0 1 1 0 8 0 amappl4 96 6734 0 6699 1 0 1 1 0 8 0 amappl3 88 1195 0 1188 1 0 1 1 0 8 0 amappl2 80 53689 0 53600 6 3 3 3 0 8 0 amappl1 72 134128 0 133720 27 18 9 20 0 8 0 amappl 80 16162 0 16084 2 0 2 2 0 84 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 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 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 64 135 0 6 3 0 3 3 0 8 0 uaddrrnd 24 7019 0 6907 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7019 0 6907 1 0 1 1 0 8 0 vmmpekpl 168 43089 0 43051 3 1 2 3 0 8 0 vmmpepl 168 842502 0 839903 526 376 150 154 0 357 31 vmsppl 272 6920 0 6907 3 2 1 2 0 8 0 pdppl 4096 14044 0 13955 15 3 12 12 0 8 0 pvpl 32 2202983 0 2181905 621 372 249 289 0 265 71 pmappl 200 7018 0 6950 4 0 4 4 0 8 0 extentpl 40 41 0 26 1 0 1 1 0 8 0 phpool 112 1198 0 498 22 0 22 22 0 8 0