ò¬Ú‰×ok‘¶ÔAèqÏ|Ï®¥6~ÒuQ¼'äÖ‡eÇ7<´ž¤dd횤D=Û/kkiœeÿa¼‹ƒó¹¤èµ9uvm_fault(0xfffffd8058843dd0, 0x4, 0, 1) -> e kernel: page fault trap, code=0 Stopped at pfi_address_add+0x1eb: movl 0x4(%rax),%eax ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic kernel page fault uvm_fault(0xfffffd8058843dd0, 0x4, 0, 1) -> e pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585 end trace frame: 0xffff80001d797a90, count: 0 ddb> trace pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585 pfi_instance_add(ffff800000b15800,0,c3) at pfi_instance_add+0x5e5 pfi_table_update(ffff800000b18fd8,ffff800000ae8a00,0,c3) at pfi_table_update+0x174 pfi_kif_update(ffff800000ae8a00) at pfi_kif_update+0xba pfi_dynaddr_update sys/net/pf_if.c:466 [inline] pfi_kif_update(ffff800000ae8a00) at pfi_kif_update+0xba sys/net/pf_if.c:442 if_addgroup(ffff800000b15800,ffff80001d797ca8) at if_addgroup+0x280 sys/net/if.c:2739 ifioctl(fffffd805da68e18,80286987,ffff80001d797c90,ffff80001d776c50) at ifioctl+0x13e7 sys/net/if.c:2151 sys_ioctl(ffff80001d776c50,ffff80001d797da8,ffff80001d797df0) at sys_ioctl+0x4a1 syscall(ffff80001d797e70) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xddffa32b8e0, count: -9 ddb> show registers rdi 0xffffffff81b39ef7 pfi_address_add+0x1e7 rsi 0x51b0 __ALIGN_SIZE+0x41b0 rbp 0xffff80001d7979f0 rbx 0 rdx 0x51b1 __ALIGN_SIZE+0x41b1 rcx 0xffff8000209a6000 rax 0 r8 0xffffffff81b397b1 pfi_instance_add+0xf1 r9 0x1 r10 0x2 r11 0x11787bf8a796a76 r12 0x34 r13 0x2 r14 0xffff800000654034 r15 0 rip 0xffffffff81b39efb pfi_address_add+0x1eb cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80001d797980 ss 0x10 pfi_address_add+0x1eb: movl 0x4(%rax),%eax ddb> show proc PROC (syz-executor.1) pid=166285 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff80001d777d60,0xffffffff82853eb0 process=0xffff80001f9a03d0 user=0xffff80001d792000, vmspace=0xfffffd8058843dd0 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 52564 100146 49695 0 2 0 syz-executor.1 *52564 166285 49695 0 7 0x4000000 syz-executor.1 72651 128265 0 0 3 0x14200 acct acct 49695 136614 89717 0 3 0x82 nanosleep syz-executor.1 84966 357689 0 0 3 0x14200 bored sosplice 42292 449294 1 0 3 0x100083 ttyin getty 78623 229891 0 0 3 0x14280 nfsidl nfsio 52504 514657 0 0 3 0x14280 nfsidl nfsio 23931 348387 0 0 3 0x14280 nfsidl nfsio 81749 192403 0 0 3 0x14280 nfsidl nfsio 4834 17618 0 0 3 0x14280 nfsidl nfsio 14228 104245 0 0 3 0x14280 nfsidl nfsio 49209 56584 0 0 3 0x14280 nfsidl nfsio 83091 157913 0 0 3 0x14280 nfsidl nfsio 38865 283923 0 0 3 0x14280 nfsidl nfsio 69046 14367 0 0 3 0x14280 nfsidl nfsio 12424 464357 0 0 3 0x14280 nfsidl nfsio 77547 282750 0 0 3 0x14280 nfsidl nfsio 39746 420825 0 0 3 0x14280 nfsidl nfsio 17542 368189 0 0 3 0x14280 nfsidl nfsio 31889 287895 0 0 3 0x14280 nfsidl nfsio 50329 172529 0 0 3 0x14280 nfsidl nfsio 15928 123539 0 0 3 0x14280 nfsidl nfsio 99672 228966 0 0 3 0x14280 nfsidl nfsio 80233 268058 0 0 3 0x14280 nfsidl nfsio 71730 396525 0 0 3 0x14280 nfsidl nfsio 6751 428131 89717 0 3 0x82 piperd syz-executor.0 89717 9578 48200 0 3 0x82 thrsleep syz-fuzzer 89717 227945 48200 0 3 0x4000082 nanosleep syz-fuzzer 89717 184088 48200 0 2 0x4000002 syz-fuzzer 89717 445646 48200 0 3 0x4000082 thrsleep syz-fuzzer 89717 293945 48200 0 3 0x4000082 thrsleep syz-fuzzer 89717 128213 48200 0 3 0x4000082 thrsleep syz-fuzzer 89717 335739 48200 0 3 0x4000082 thrsleep syz-fuzzer 48200 38487 85046 0 3 0x10008a pause ksh 85046 121018 63657 0 3 0x92 select sshd 63657 70527 1 0 3 0x80 select sshd 10424 66102 92889 73 3 0x100090 kqread syslogd 92889 233322 1 0 3 0x100082 netio syslogd 53447 459356 1 77 3 0x100090 poll dhclient 27431 40368 1 0 3 0x80 poll dhclient 63254 247779 0 0 3 0x14200 bored smr 81276 289832 0 0 2 0x14200 zerothread 23375 193050 0 0 3 0x14200 aiodoned aiodoned 44093 165899 0 0 3 0x14200 syncer update 26153 362849 0 0 3 0x14200 cleaner cleaner 949 12994 0 0 3 0x14200 reaper reaper 3121 250836 0 0 3 0x14200 pgdaemon pagedaemon 60926 36972 0 0 3 0x14200 bored crynlk 48088 470984 0 0 3 0x14200 bored crypto 53999 424715 0 0 3 0x40014200 acpi0 acpi0 85709 327850 0 0 3 0x14200 bored softnet 23682 108869 0 0 3 0x14200 bored systqmp 66481 257384 0 0 3 0x14200 bored systq 5548 256305 0 0 3 0x40014200 bored softclock 26281 104154 0 0 3 0x40014200 idle0 1 455127 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 devbuf 9499 6357K 7040K 78643K 14427 0 pcb 14 8K 8K 78643K 128 0 rtable 147 14K 14K 78643K 763 0 ifaddr 76 15K 16K 78643K 233 0 sysctl 2 0K 0K 78643K 2 0 counters 21 16K 16K 78643K 37 0 ioctlops 0 0K 4K 78643K 833 0 iov 0 0K 16K 78643K 79 0 mount 1 1K 1K 78643K 1 0 vnodes 1215 76K 77K 78643K 2257 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 8 0 VM map 2 0K 0K 78643K 2 0 sem 12 0K 1K 78643K 204 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1809 195K 288K 78643K 12938 0 file desc 5 13K 25K 78643K 1146 0 sigio 0 0K 0K 78643K 12 0 proc 52 38K 63K 78643K 625 0 subproc 32 2K 2K 78643K 102 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 58 0 in_multi 61 3K 3K 78643K 213 0 ether_multi 1 0K 0K 78643K 16 0 mrt 0 0K 0K 78643K 4 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 55 254K 254K 78643K 55 0 exec 0 0K 1K 78643K 289 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 147 88K 89K 78643K 3600 0 UVM aobj 31 2K 2K 78643K 37 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 70 0 NDP 11 0K 0K 78643K 51 0 temp 123 3867K 3931K 78643K 26797 0 kqueue 3 4K 16K 78643K 21 0 SYN cache 2 16K 16K 78643K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle arp 64 17 0 10 1 0 1 1 0 8 0 rtpcb 80 53 0 51 1 0 1 1 0 8 0 rtentry 112 135 0 92 2 0 2 2 0 8 0 unpcb 120 323 0 315 1 0 1 1 0 8 0 syncache 264 10 0 10 4 4 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 69 0 69 1 1 0 1 0 8 0 tcpcb 544 238 0 234 1 0 1 1 0 8 0 ipq 40 2 0 2 1 1 0 1 0 8 0 ipqe 40 6 0 6 1 1 0 1 0 8 0 inpcb 296 681 0 671 11 10 1 2 0 8 0 rttmr 72 1 0 1 1 1 0 1 0 8 0 nd6 48 36 0 31 1 0 1 1 0 8 0 pkpcb 40 4 0 4 2 2 0 1 0 8 0 ppxss 1136 2 0 2 2 2 0 1 0 8 0 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pfosfp 40 1 0 0 1 0 1 1 0 8 0 pfosfpen 112 2 0 0 1 0 1 1 0 8 0 pfrke_plain 160 17 0 5 1 0 1 1 0 8 0 pfrktable 1344 106 0 88 4 2 2 2 0 8 0 pftag 88 16 0 16 6 6 0 1 0 8 0 pfstkey 112 4 0 4 1 1 0 1 0 8 0 pfstate 328 2 0 2 1 1 0 1 0 8 0 pfrule 1360 292 0 26 24 1 23 23 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 575 0 388 20 6 14 15 0 8 0 art_table 32 576 0 388 2 0 2 2 0 8 0 art_node 16 134 0 94 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 13 2 1 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 196 0 186 1 0 1 1 0 8 0 shmpl 112 34 0 6 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 3082 0 1691 88 0 88 88 0 8 0 ffsino 240 3082 0 1691 83 0 83 83 0 8 0 nchpl 144 4930 0 3354 60 0 60 60 0 8 0 rtmask 32 12 0 6 1 0 1 1 0 8 0 uvmvnodes 72 4055 0 0 74 0 74 74 0 8 0 vnodes 208 4055 0 0 214 0 214 214 0 8 0 namei 1024 14763 0 14763 5 4 1 1 0 8 1 vcpupl 1984 8 0 0 1 0 1 1 0 8 0 vmpool 528 12 0 4 1 0 1 1 0 8 0 pfiaddrpl 120 184 0 16 6 0 6 6 0 8 0 scsiplug 64 3 0 3 2 2 0 1 0 8 0 scxspl 192 16291 0 16291 12 11 1 1 0 8 1 plimitpl 152 71 0 64 1 0 1 1 0 8 0 sigapl 424 1344 0 1294 6 0 6 6 0 8 0 futexpl 56 20623 0 20623 5 4 1 1 0 8 1 knotepl 112 133 0 114 1 0 1 1 0 8 0 kqueuepl 144 80 0 77 1 0 1 1 0 8 0 pipepl 272 207 0 197 1 0 1 1 0 8 0 fdescpl 432 1308 0 1294 2 0 2 2 0 8 0 filepl 120 7578 0 7480 9 5 4 4 0 8 1 lockfpl 104 2581 0 2580 1 0 1 1 0 8 0 lockfspl 48 1038 0 1037 1 0 1 1 0 8 0 sessionpl 112 23 0 13 1 0 1 1 0 8 0 pgrppl 48 31 0 21 1 0 1 1 0 8 0 ucredpl 96 581 0 574 1 0 1 1 0 8 0 zombiepl 144 1294 0 1294 6 5 1 1 0 8 1 processpl 928 1344 0 1294 7 0 7 7 0 8 0 procpl 624 2690 0 2633 5 0 5 5 0 8 0 sosppl 128 4 0 4 2 2 0 1 0 8 0 sockpl 400 1069 0 1049 12 9 3 3 0 8 1 mcl64k 65536 804 0 804 80 56 24 65 0 8 24 mcl16k 16384 2 0 2 2 2 0 1 0 8 0 mcl12k 12288 30 0 30 13 13 0 1 0 8 0 mcl9k 9216 14 0 14 7 7 0 1 0 8 0 mcl8k 8192 35 0 35 11 10 1 1 0 8 1 mcl4k 4096 99 0 99 14 13 1 1 0 8 1 mcl2k2 2112 8 0 8 8 8 0 1 0 8 0 mcl2k 2048 84922 0 84877 15 9 6 11 0 8 0 mtagpl 96 593 0 376 14 8 6 6 0 8 0 mbufpl 256 142813 0 142241 108 70 38 48 0 8 2 bufpl 280 6052 0 700 383 0 383 383 0 8 0 anonpl 16 144916 0 127690 100 19 81 87 0 107 9 amapchunkpl 152 6028 0 5882 21 14 7 11 0 158 0 amappl16 192 5879 0 4861 78 25 53 63 0 8 2 amappl15 184 603 0 600 1 0 1 1 0 8 0 amappl14 176 24 0 19 1 0 1 1 0 8 0 amappl13 168 71 0 68 1 0 1 1 0 8 0 amappl12 160 20 0 19 1 0 1 1 0 8 0 amappl11 152 365 0 356 1 0 1 1 0 8 0 amappl10 144 279 0 270 1 0 1 1 0 8 0 amappl9 136 507 0 505 1 0 1 1 0 8 0 amappl8 128 441 0 390 2 0 2 2 0 8 0 amappl7 120 134 0 119 1 0 1 1 0 8 0 amappl6 112 336 0 328 1 0 1 1 0 8 0 amappl5 104 1208 0 1195 1 0 1 1 0 8 0 amappl4 96 513 0 483 1 0 1 1 0 8 0 amappl3 88 146 0 138 1 0 1 1 0 8 0 amappl2 80 9971 0 9907 2 0 2 2 0 8 0 amappl1 72 38981 0 38558 24 15 9 17 0 8 0 amappl 80 2974 0 2927 3 1 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 18 0 17 1 0 1 1 0 8 0 aobjpl 64 36 0 6 1 0 1 1 0 8 0 uaddrrnd 24 1320 0 1298 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1320 0 1298 1 0 1 1 0 8 0 vmmpekpl 168 11027 0 10993 2 0 2 2 0 8 0 vmmpepl 168 166317 0 164163 291 193 98 133 0 357 4 vmsppl 272 1319 0 1298 4 2 2 2 0 8 0 pdppl 4096 2646 0 2604 7 1 6 6 0 8 0 pvpl 32 390470 0 370386 233 38 195 201 0 265 25 pmappl 200 1319 0 1298 4 2 2 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 486 0 185 10 0 10 10 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585 pfi_instance_add(ffff800000b15800,0,c3) at pfi_instance_add+0x5e5 pfi_table_update(ffff800000b18fd8,ffff800000ae8a00,0,c3) at pfi_table_update+0x174 pfi_kif_update(ffff800000ae8a00) at pfi_kif_update+0xba pfi_dynaddr_update sys/net/pf_if.c:466 [inline] pfi_kif_update(ffff800000ae8a00) at pfi_kif_update+0xba sys/net/pf_if.c:442 if_addgroup(ffff800000b15800,ffff80001d797ca8) at if_addgroup+0x280 sys/net/if.c:2739 ifioctl(fffffd805da68e18,80286987,ffff80001d797c90,ffff80001d776c50) at ifioctl+0x13e7 sys/net/if.c:2151 sys_ioctl(ffff80001d776c50,ffff80001d797da8,ffff80001d797df0) at sys_ioctl+0x4a1 syscall(ffff80001d797e70) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xddffa32b8e0, count: -9 ddb> machine ddbcpu 1 No such command ddb> trace pfi_address_add(0,2,0) at pfi_address_add+0x1eb sys/net/pf_if.c:585 pfi_instance_add(ffff800000b15800,0,c3) at pfi_instance_add+0x5e5 pfi_table_update(ffff800000b18fd8,ffff800000ae8a00,0,c3) at pfi_table_update+0x174 pfi_kif_update(ffff800000ae8a00) at pfi_kif_update+0xba pfi_dynaddr_update sys/net/pf_if.c:466 [inline] pfi_kif_update(ffff800000ae8a00) at pfi_kif_update+0xba sys/net/pf_if.c:442 if_addgroup(ffff800000b15800,ffff80001d797ca8) at if_addgroup+0x280 sys/net/if.c:2739 ifioctl(fffffd805da68e18,80286987,ffff80001d797c90,ffff80001d776c50) at ifioctl+0x13e7 sys/net/if.c:2151 sys_ioctl(ffff80001d776c50,ffff80001d797da8,ffff80001d797df0) at sys_ioctl+0x4a1 syscall(ffff80001d797e70) at syscall+0x507 sys/arch/amd64/amd64/trap.c:570 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xddffa32b8e0, count: -9