Warning: Permanently added '10.128.0.253' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program kernel: protection fault trap, code=0 Stopped at ktrops+0x4e: movq 0x8(%rbx),%r14 ddb> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic the kernel did not panic ddb> trace ktrops(ffff80002a659558,dead4110dead4110,0,80000800,fffffd806c90a968,fffffd807f7d77b8) at ktrops+0x4e doktrace(fffffd806c90a968,4,800,ffffffff,ffff80002a659558) at doktrace+0x428 sys_ktrace(ffff80002a659558,ffff80002a6dd9c0,ffff80002a6dda00) at sys_ktrace+0xd6 syscall(ffff80002a6dda70) at syscall+0x4b0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x733e3ba77eb0, count: -5 ddb> show registers rdi 0xffff80002a659558 rsi 0xdead4110dead4110 rbp 0xffff80002a6dd7b0 rbx 0xdead4110dead4110 rdx 0 rcx 0x80000800 __kernel_virt_to_phys+0x800 rax 0x1 r8 0xfffffd806c90a968 r9 0xfffffd807f7d77b8 r10 0x4b355849c45b012a r11 0x7bce353f086ee05d r12 0xffff80002a5cf3b0 r13 0xfffffd807f7d77b8 r14 0xffff80002a659558 r15 0x80000800 __kernel_virt_to_phys+0x800 rip 0xffffffff812752ae ktrops+0x4e cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002a6dd730 ss 0x10 ktrops+0x4e: movq 0x8(%rbx),%r14 ddb> show proc PROC (syz-executor413547013) tid=345867 pid=36227 tcnt=1 stat=onproc flags process=0 proc=0 runpri=17, usrpri=52, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a659d50,0xffff80002a658ac8 process=0xffff80002a6953b0 user=0xffff80002a6d8000, vmspace=0xfffffd806c4e7e70 estcpu=16, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 42459 439665 93717 0 2 0 syz-executor413547013 *36227 345867 91397 0 7 0 syz-executor413547013 55516 379682 78896 0 3 0x80 nanoslp syz-executor413547013 93717 450555 78896 0 2 0 syz-executor413547013 33335 106316 78896 0 3 0x80 nanoslp syz-executor413547013 91397 277098 78896 0 3 0x80 nanoslp syz-executor413547013 75479 294 78896 0 2 0 syz-executor413547013 1553 511851 78896 0 3 0x80 nanoslp syz-executor413547013 96810 508083 78896 0 2 0 syz-executor413547013 21925 319248 78896 0 2 0 syz-executor413547013 78896 400725 31558 0 3 0x82 nanoslp syz-executor413547013 31558 53487 20379 0 3 0x10008a sigsusp ksh 20379 440548 82879 0 3 0x9a kqread sshd 83457 269958 1 0 3 0x100083 ttyin getty 82879 361804 1 0 3 0x88 kqread sshd 89545 397002 50058 73 3 0x1100090 kqread syslogd 50058 438769 1 0 3 0x100082 netio syslogd 85387 39114 1 0 3 0x100080 kqread resolvd 33835 303031 14017 77 3 0x100092 kqread dhcpleased 80744 477174 14017 77 3 0x100092 kqread dhcpleased 14017 190394 1 0 3 0x80 kqread dhcpleased 47830 231584 0 0 3 0x14200 bored smr 44118 125112 0 0 3 0x14200 pgzero zerothread 53819 285225 0 0 3 0x14200 aiodoned aiodoned 54629 136954 0 0 3 0x14200 syncer update 29030 517226 0 0 3 0x14200 cleaner cleaner 78526 327342 0 0 3 0x14200 reaper reaper 74126 265912 0 0 3 0x14200 pgdaemon pagedaemon 134 361102 0 0 3 0x14200 bored viomb 95867 110558 0 0 3 0x40014200 acpi0 acpi0 38547 273220 0 0 3 0x14200 bored softnet3 72234 285253 0 0 3 0x14200 bored softnet2 89300 294315 0 0 3 0x14200 bored softnet1 14657 27006 0 0 3 0x14200 bored softnet0 24666 507871 0 0 3 0x14200 bored systqmp 63386 256299 0 0 3 0x14200 bored systq 64696 270641 0 0 3 0x40014200 tmoslp softclock 82197 213955 0 0 3 0x40014200 idle0 1 281366 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 10142 6382K 6414K 166960K 11220 0 pcb 15 10K 10K 166960K 15 0 rtable 58 1K 2K 166960K 110 0 pf 12 6K 6K 166960K 12 0 ifaddr 11 5K 5K 166960K 11 0 ifgroup 17 1K 1K 166960K 17 0 counters 22 16K 16K 166960K 22 0 ioctlops 0 0K 2K 166960K 21 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1174 73K 74K 166960K 1187 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 2 0K 0K 166960K 2 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 1 0K 0K 166960K 1 0 proc 55 58K 59K 166960K 246 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 in_multi 11 0K 0K 166960K 11 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 25 122K 122K 166960K 25 0 exec 0 0K 1K 166960K 243 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 113 5K 5K 166960K 2340 0 UVM aobj 3 2K 2K 166960K 3 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 NDP 3 0K 0K 166960K 3 0 temp 1 5908K 5972K 166960K 2807 0 kqueue 11 16K 18K 166960K 24 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 20 0 17 1 0 1 1 0 8 0 rtentry 112 23 0 1 1 0 1 1 0 8 0 unpcb 144 33 0 20 1 0 1 1 0 8 0 syncache 312 5 0 5 1 0 1 1 0 8 1 tcpqe 32 95 0 95 1 1 0 1 0 8 0 tcpcb 808 8 0 5 1 0 1 1 0 8 0 arp 88 2 0 0 1 0 1 1 0 8 0 inpcb 336 26 0 20 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 96 0 0 6 0 6 6 0 8 0 art_table 32 97 0 0 1 0 1 1 0 8 0 art_node 16 22 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1484 0 71 89 0 89 89 0 8 0 ffsino 240 1484 0 71 84 0 84 84 0 8 0 nchpl 144 1720 0 137 60 0 60 60 0 8 1 uvmvnodes 80 1493 0 0 31 0 31 31 0 8 0 vnodes 216 1493 0 0 83 0 83 83 0 8 0 namei 1024 4523 0 4522 2 0 2 2 0 8 1 kstatmem 264 6 0 0 1 0 1 1 0 8 0 scxspl 216 4904 0 4904 2 1 1 2 1 8 1 plimitpl 152 16 0 10 1 0 1 1 0 8 0 sigapl 424 343 0 301 6 0 6 6 0 8 0 knotepl 120 3647 0 3618 2 0 2 2 0 8 1 kqueuepl 184 20 0 13 1 0 1 1 0 8 0 pipepl 288 87 0 84 1 0 1 1 0 8 0 fdescpl 432 327 0 303 3 0 3 3 0 8 0 filepl 120 1174 0 1118 2 0 2 2 0 8 0 lockfpl 104 6 0 4 1 0 1 1 0 8 0 lockfspl 48 4 0 2 1 0 1 1 0 8 0 sessionpl 144 17 0 9 1 0 1 1 0 8 0 pgrppl 48 17 0 9 1 0 1 1 0 8 0 ucredpl 104 66 0 56 1 0 1 1 0 8 0 zombiepl 144 304 0 301 1 0 1 1 0 8 0 processpl 1008 343 0 301 7 1 6 6 0 8 0 procpl 680 343 0 301 4 0 4 4 0 8 0 sockpl 456 79 0 57 3 0 3 3 0 8 0 mcl8k 8192 4 0 4 1 1 0 1 0 8 0 mcl4k 4096 10 0 10 1 0 1 1 0 8 1 mcl2k 2048 10899 0 10859 30 19 11 30 0 8 5 mtagpl 96 4 0 4 1 1 0 1 0 8 0 mbufpl 256 17683 0 17639 16 8 8 16 0 8 4 bufpl 288 2465 0 87 170 0 170 170 0 8 0 anonpl 24 194804 0 192848 24 3 21 24 0 188 9 amapchunkpl 152 8860 0 8657 9 1 8 8 0 158 0 amappl16 200 5882 0 5872 5 3 2 5 0 8 1 amappl15 192 21 0 19 1 0 1 1 0 8 0 amappl14 184 108 0 99 1 0 1 1 0 8 0 amappl13 176 15 0 15 1 1 0 1 0 8 0 amappl12 168 797 0 777 1 0 1 1 0 8 0 amappl11 160 55 0 45 1 0 1 1 0 8 0 amappl10 152 19 0 19 1 0 1 1 0 8 1 amappl9 144 94 0 94 1 1 0 1 0 8 0 amappl8 136 35 0 33 1 0 1 1 0 8 0 amappl7 128 124 0 114 1 0 1 1 0 8 0 amappl6 120 119 0 114 1 0 1 1 0 8 0 amappl5 112 101 0 93 1 0 1 1 0 8 0 amappl4 104 353 0 327 1 0 1 1 0 8 0 amappl3 96 2318 0 2272 2 0 2 2 0 8 0 amappl2 88 604 0 556 2 0 2 2 0 8 0 amappl1 80 8867 0 8403 11 0 11 11 0 8 0 amappl 88 2068 0 1994 2 0 2 2 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 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 72 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 327 0 303 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 327 0 303 1 0 1 1 0 8 0 vmmpekpl 168 6896 0 6877 1 0 1 1 0 8 0 vmmpepl 168 35213 0 34041 52 1 51 51 0 357 0 vmsppl 368 326 0 303 3 0 3 3 0 8 0 rwobjpl 24 19296 0 17129 15 1 14 14 0 8 0 pdppl 4096 660 0 606 72 16 56 56 0 8 2 pvpl 32 290608 0 285979 52 3 49 52 0 265 11 pmappl 216 326 0 303 2 0 2 2 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 489 0 46 13 0 13 13 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace ktrops(ffff80002a659558,dead4110dead4110,0,80000800,fffffd806c90a968,fffffd807f7d77b8) at ktrops+0x4e doktrace(fffffd806c90a968,4,800,ffffffff,ffff80002a659558) at doktrace+0x428 sys_ktrace(ffff80002a659558,ffff80002a6dd9c0,ffff80002a6dda00) at sys_ktrace+0xd6 syscall(ffff80002a6dda70) at syscall+0x4b0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x733e3ba77eb0, count: -5 ddb> machine ddbcpu 1 No such command ddb> trace ktrops(ffff80002a659558,dead4110dead4110,0,80000800,fffffd806c90a968,fffffd807f7d77b8) at ktrops+0x4e doktrace(fffffd806c90a968,4,800,ffffffff,ffff80002a659558) at doktrace+0x428 sys_ktrace(ffff80002a659558,ffff80002a6dd9c0,ffff80002a6dda00) at sys_ktrace+0xd6 syscall(ffff80002a6dda70) at syscall+0x4b0 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x733e3ba77eb0, count: -5 ddb>