uvm_fault(0xffffffff83986d38, 0xffff8000015ac0aa, 0, 1) -> e kernel: page fault trap, code=0 Stopped at arp_rtrequest+0x66f: movzwl 0xc(%r15,%rbx,1),%ecx TID PID UID PRFLAGS PFLAGS CPU COMMAND *110709 64408 0 0 0x4000000 1 syz-executor 481405 47984 0 0x14000 0x40000200 0 softclock arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:281 [inline] arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f sys/netinet/if_ether.c:184 rtrequest(1,ffff8000323f4f40,0,ffff8000323f4ec0,0) at rtrequest+0xc5c sys/net/route.c:1117 rtm_output(ffff800000b4e700,ffff8000323f4fe8,ffff8000323f4f40,0,0) at rtm_output+0x876 sys/net/rtsock.c:973 route_output(fffffd806cf4be00,ffff8000014eee58) at route_output+0x9a1 sys/net/rtsock.c:878 route_send(ffff8000014eee58,fffffd806cf4be00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014eee58,0,ffff8000323f5188,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000ffff2530,4,ffff8000323f5280,808,ffff8000323f5330) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff2530,ffff8000323f53e0,ffff8000323f5330) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff8000323f53e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000323f53e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x665cc5ecb10, count: 5 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xffffffff83986d38, 0xffff8000015ac0aa, 0, 1) -> e ddb{1}> trace arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:281 [inline] arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f sys/netinet/if_ether.c:184 rtrequest(1,ffff8000323f4f40,0,ffff8000323f4ec0,0) at rtrequest+0xc5c sys/net/route.c:1117 rtm_output(ffff800000b4e700,ffff8000323f4fe8,ffff8000323f4f40,0,0) at rtm_output+0x876 sys/net/rtsock.c:973 route_output(fffffd806cf4be00,ffff8000014eee58) at route_output+0x9a1 sys/net/rtsock.c:878 route_send(ffff8000014eee58,fffffd806cf4be00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014eee58,0,ffff8000323f5188,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000ffff2530,4,ffff8000323f5280,808,ffff8000323f5330) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff2530,ffff8000323f53e0,ffff8000323f5330) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff8000323f53e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000323f53e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x665cc5ecb10, count: -10 ddb{1}> show registers rdi 0x20 rsi 0x90 rbp 0xffff8000323f4d90 rbx 0xde rdx 0 rcx 0x100040600080100 rax 0xfffffd8067ae79e0 r8 0x10 r9 0xfffffd806ed37b00 r10 0x6cb12c3e0752e229 r11 0xcd4106e86ba192cb r12 0x36 r13 0xfffffd8067ae7900 r14 0xfffffd806ed37b00 r15 0xffff8000015abfc0 rip 0xffffffff8324a6df arp_rtrequest+0x66f cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000323f4d10 ss 0x10 arp_rtrequest+0x66f: movzwl 0xc(%r15,%rbx,1),%ecx ddb{1}> show proc PROC (syz-executor) tid=110709 pid=64408 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff2ce0,0xffffffff838f7b00 process=0xffff800038c1c020 user=0xffff8000323f0000, vmspace=0xfffffd806c2083d8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 64408 324459 42946 0 2 0 syz-executor 64408 420055 42946 0 2 0x4000000 syz-executor *64408 110709 42946 0 7 0x4000000 syz-executor 68844 40541 39890 0 2 0 syz-executor 22928 135140 76446 0 2 0 syz-executor 22928 49486 76446 0 2 0x4000000 syz-executor 42946 43593 16495 0 3 0x82 nanoslp syz-executor 72672 349856 0 0 3 0x14200 bored sosplice 38594 204830 16495 0 3 0x82 nanoslp syz-executor 51352 192547 16495 0 2 0x2 syz-executor 39890 373555 16495 0 3 0x82 nanoslp syz-executor 76446 424807 16495 0 3 0x82 nanoslp syz-executor 70867 254058 16495 0 2 0x2 syz-executor 49342 390661 16495 0 3 0x82 wait syz-executor 58464 63275 16495 0 2 0x2 syz-executor 16495 253215 48174 0 3 0x82 kqread syz-executor 48174 221438 8361 0 3 0x10008a sigsusp ksh 8361 316299 86774 0 3 0x98 kqread sshd-session 86774 511173 20929 0 3 0x92 kqread sshd-session 97784 305752 1 0 3 0x100083 ttyin getty 20929 329882 1 0 3 0x88 kqread sshd 50285 33435 44168 74 3 0x1100092 bpf pflogd 44168 264297 1 0 3 0x80 sbwait pflogd 24082 58701 21291 73 3 0x1100090 kqread syslogd 21291 149738 1 0 3 0x100082 sbwait syslogd 33888 179976 1 0 3 0x100080 kqread resolvd 99474 251079 65495 77 3 0x100092 kqread dhcpleased 60422 384070 65495 77 3 0x100092 kqread dhcpleased 65495 365700 1 0 3 0x80 kqread dhcpleased 25591 503691 0 0 3 0x14200 bored smr 23821 32806 0 0 2 0x14200 zerothread 34972 71462 0 0 3 0x14200 aiodoned aiodoned 60562 158105 0 0 3 0x14200 syncer update 67504 74307 0 0 3 0x14200 cleaner cleaner 88206 227433 0 0 3 0x14200 reaper reaper 88664 504692 0 0 3 0x14200 pgdaemon pagedaemon 24296 257975 0 0 3 0x14200 bored viomb 92246 140526 0 0 3 0x40014200 acpi0 acpi0 17320 411081 0 0 3 0x40014200 idle1 44126 429869 0 0 3 0x14200 bored softnet3 86320 43788 0 0 3 0x14200 bored softnet2 77576 378303 0 0 3 0x14200 bored softnet1 87112 49790 0 0 3 0x14200 bored softnet0 26371 521521 0 0 3 0x14200 bored systqmp 46250 517250 0 0 3 0x14200 bored systq 88049 456236 0 0 3 0x14200 tmoslp softclockmp 47984 481405 0 0 7 0x40014200 softclock 58300 399611 0 0 3 0x40014200 idle0 1 473612 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 64408 (syz-executor) thread 0xffff8000ffff2530 (110709) exclusive rwlock netlock r = 0 (0xffffffff83893ef0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rtm_output+0x78c sys/net/rtsock.c:969 #3 route_output+0x9a1 sys/net/rtsock.c:878 #4 route_send+0xd7 sys/net/rtsock.c:342 #5 sosend+0x804 sys/kern/uipc_socket.c:-1 #6 sendit+0x721 sys/kern/uipc_syscalls.c:779 #7 sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 exclusive rwlock sbufsnd r = 0 (0xffff8000014ef030) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 sblock+0xb7 sys/kern/uipc_socket2.c:536 #3 sosend+0x2e2 sys/kern/uipc_socket.c:630 #4 sendit+0x721 sys/kern/uipc_syscalls.c:779 #5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #7 Xsyscall+0x128 Process 51352 (syz-executor) thread 0xffff8000ffffdc38 (192547) exclusive rrwlock inode r = 0 (0xfffffd8068493f40) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:615 #6 fdrop+0x126 sys/kern/kern_descrip.c:1267 #7 closef+0x192 sys/kern/kern_descrip.c:1251 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 70867 (syz-executor) thread 0xffff80002a2bb498 (254058) exclusive rrwlock inode r = 0 (0xfffffd806c629d40) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:693 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d080678) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 Process 58464 (syz-executor) thread 0xffff80002a2ba018 (63275) exclusive rrwlock inode r = 0 (0xfffffd806c6298c0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d054c10) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:579 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10240 11032K 11696K 166960K 12752 0 pcb 18 14K 15K 166960K 131 0 rtable 216 10K 10K 166960K 474 0 pf 39 18K 21K 166960K 103 0 ifaddr 43 7K 7K 166960K 69 0 ifgroup 64 2K 2K 166960K 109 0 sysctl 4 1K 9K 166960K 11 0 counters 72 37K 37K 166960K 114 0 ioctlops 0 0K 4K 166960K 1597 0 iov 0 0K 16K 166960K 49 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1459 92K 92K 166960K 2195 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 18 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 62 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 110K 166960K 886 0 sigio 0 0K 0K 166960K 20 0 proc 73 91K 128K 166960K 627 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 115 0 in_multi 90 6K 7K 166960K 136 0 ether_multi 1 0K 0K 166960K 6 0 mrt 2 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 247 1102K 1102K 166960K 247 0 exec 0 0K 1K 166960K 435 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 219 160K 166K 166960K 9747 0 UVM aobj 34 2K 2K 166960K 35 0 pinsyscall 40 80K 102K 166960K 2013 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 34 0 NDP 14 0K 2K 166960K 48 0 temp 50 8688K 8784K 166960K 32747 0 kqueue 14 22K 28K 166960K 140 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 26 0 0 1 0 1 1 0 8 0 rtpcb 120 75 0 71 1 0 1 1 0 8 0 rtentry 176 141 0 49 6 0 6 6 0 8 0 unpcb 144 500 0 483 5 1 4 4 0 8 3 syncache 336 7 0 7 2 2 0 1 0 8 0 tcpqe 32 3 0 3 2 2 0 1 0 8 0 tcpcb 736 270 0 264 8 6 2 7 0 8 1 arp 128 23 0 7 1 0 1 1 0 8 0 inpcb 328 860 0 848 8 5 3 8 0 8 2 nd6 144 30 0 6 2 0 2 2 0 8 0 pkpcb 40 7 0 7 2 1 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1192 14 0 14 4 3 1 1 0 8 1 pffrag 232 9 0 3 1 0 1 1 0 482 0 pffrnode 88 9 0 3 1 0 1 1 0 8 0 pffrent 40 12 0 6 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 2 0 0 1 0 1 1 0 8 0 pfanchor 1288 3 0 0 1 0 1 1 0 8 0 pftag 88 4 0 0 1 0 1 1 0 8 0 pfstitem 24 73 0 22 1 0 1 1 0 8 0 pfstkey 128 73 0 22 2 0 2 2 0 8 0 pfstate 384 73 0 22 6 0 6 6 0 8 0 pfrule 1344 31 0 21 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 566 0 164 31 2 29 29 0 8 1 art_table 32 568 0 164 4 0 4 4 0 8 0 art_node 16 137 0 56 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 6 2 1 1 1 0 8 1 semapl 112 59 0 49 1 0 1 1 0 8 0 shmpl 112 32 0 1 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 2909 0 1404 95 0 95 95 0 8 0 ffsino 288 2909 0 1404 109 0 109 109 0 8 0 nchpl 144 4136 0 2451 63 0 63 63 0 8 0 rtmask 32 6 0 6 3 2 1 1 0 8 1 uvmvnodes 80 3533 0 0 73 0 73 73 0 8 0 vnodes 216 3533 0 0 197 0 197 197 0 8 0 namei 1024 14915 0 14914 2 1 1 1 0 8 0 percpumem 16 72 0 21 1 0 1 1 0 8 0 kstatmem 264 60 0 28 4 1 3 3 0 8 0 scsiplug 72 2 0 2 2 2 0 1 0 8 0 scxspl 216 21728 0 21728 10 7 3 8 1 8 3 plimitpl 152 220 0 201 1 0 1 1 0 8 0 sigapl 424 1185 0 1137 7 1 6 7 0 8 0 knotepl 120 532 0 0 16 0 16 16 0 8 0 kqueuepl 224 303 0 293 5 0 5 5 0 8 4 pipepl 336 286 0 259 6 3 3 6 0 8 0 fdescpl 520 1164 0 1135 3 0 3 3 0 8 0 filepl 160 7446 0 7227 16 2 14 15 0 8 3 lockfpl 104 421 0 419 3 2 1 2 0 8 0 lockfspl 48 138 0 136 1 0 1 1 0 8 0 sessionpl 144 27 0 18 1 0 1 1 0 8 0 pgrppl 48 44 0 27 1 0 1 1 0 8 0 ucredpl 104 1217 0 1203 1 0 1 1 0 8 0 zombiepl 144 1139 0 1137 1 0 1 1 0 8 0 processpl 1240 1185 0 1137 5 0 5 5 0 8 0 procpl 656 2482 0 2431 7 1 6 7 0 8 0 srpgc 96 4 0 4 2 1 1 1 0 8 1 sosppl 168 5 0 5 2 1 1 1 0 8 1 sockpl 728 1466 0 1433 13 3 10 11 0 8 5 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 110 0 0 14 0 14 14 0 8 0 mcl2k 2048 30 0 0 4 0 4 4 0 8 0 mtagpl 96 56 0 0 2 0 2 2 0 8 0 mbufpl 256 216 0 0 14 0 14 14 0 8 0 bufpl 280 8417 0 2275 440 0 440 440 0 8 0 anonpl 32 9597 0 0 78 0 78 78 0 246 0 amapchunkpl 152 32077 0 31532 38 4 34 34 0 158 8 amappl16 200 3977 0 3944 25 10 15 19 0 8 6 amappl15 192 3 0 3 1 1 0 1 0 8 0 amappl14 184 124 0 112 1 0 1 1 0 8 0 amappl13 176 24 0 24 1 1 0 1 0 8 0 amappl12 168 1826 0 1797 3 1 2 2 0 8 0 amappl11 160 56 0 41 1 0 1 1 0 8 0 amappl10 152 8 0 8 1 1 0 1 0 8 0 amappl9 144 313 0 313 1 1 0 1 0 8 0 amappl8 136 26 0 23 1 0 1 1 0 8 0 amappl7 128 114 0 102 1 0 1 1 0 8 0 amappl6 120 191 0 187 1 0 1 1 0 8 0 amappl5 112 127 0 117 1 0 1 1 0 8 0 amappl4 104 346 0 327 1 0 1 1 0 8 0 amappl3 96 6330 0 6228 4 0 4 4 0 8 0 amappl2 88 682 0 620 2 0 2 2 0 8 0 amappl1 80 12118 0 11522 16 2 14 15 0 8 0 amappl 88 8899 0 8754 5 0 5 5 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 128 255 0 255 3 3 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 9 0 9 3 3 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 34 0 1 1 0 1 1 0 8 0 uaddrrnd 24 1164 0 1135 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1164 0 1135 1 0 1 1 0 8 0 vmmpekpl 168 11469 0 11422 4 1 3 3 0 8 0 vmmpepl 168 79843 0 77960 105 4 101 105 0 357 2 vmsppl 480 1163 0 1135 6 1 5 5 0 8 0 rwobjpl 72 26703 0 22222 84 1 83 83 0 8 0 pdppl 4096 2335 0 2270 107 36 71 83 0 8 6 pvpl 32 16772 0 0 137 1 136 136 0 265 0 pmappl 256 1163 0 1135 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 407 0 53 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838b5ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83981e60) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83981e60) at __mp_lock+0x192 sys/kern/kern_lock.c:165 __mp_acquire_count(ffffffff83981e60,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2da sys/kern/kern_synch.c:366 softclock_thread_run(ffffffff838c46b8) at softclock_thread_run+0x79 sys/kern/kern_timeout.c:845 softclock_thread(ffff8000fffff480) at softclock_thread+0x10a sys/kern/kern_timeout.c:867 end trace frame: 0x0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff838b5ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff83981e60) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83981e60) at __mp_lock+0x192 sys/kern/kern_lock.c:165 __mp_acquire_count(ffffffff83981e60,1) at __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 sleep_finish(ffffffffffffffff,1) at sleep_finish+0x2da sys/kern/kern_synch.c:366 softclock_thread_run(ffffffff838c46b8) at softclock_thread_run+0x79 sys/kern/kern_timeout.c:845 softclock_thread(ffff8000fffff480) at softclock_thread+0x10a sys/kern/kern_timeout.c:867 end trace frame: 0x0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at arp_rtrequest+0x66f: movzwl 0xc(%r15,%rbx,1),%ecx arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:281 [inline] arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f sys/netinet/if_ether.c:184 rtrequest(1,ffff8000323f4f40,0,ffff8000323f4ec0,0) at rtrequest+0xc5c sys/net/route.c:1117 rtm_output(ffff800000b4e700,ffff8000323f4fe8,ffff8000323f4f40,0,0) at rtm_output+0x876 sys/net/rtsock.c:973 route_output(fffffd806cf4be00,ffff8000014eee58) at route_output+0x9a1 sys/net/rtsock.c:878 route_send(ffff8000014eee58,fffffd806cf4be00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014eee58,0,ffff8000323f5188,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000ffff2530,4,ffff8000323f5280,808,ffff8000323f5330) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff2530,ffff8000323f53e0,ffff8000323f5330) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff8000323f53e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000323f53e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x665cc5ecb10, count: 5 ddb{1}> trace arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f arprequest sys/netinet/if_ether.c:281 [inline] arp_rtrequest(ffff800000039058,1,fffffd806ed37b00) at arp_rtrequest+0x66f sys/netinet/if_ether.c:184 rtrequest(1,ffff8000323f4f40,0,ffff8000323f4ec0,0) at rtrequest+0xc5c sys/net/route.c:1117 rtm_output(ffff800000b4e700,ffff8000323f4fe8,ffff8000323f4f40,0,0) at rtm_output+0x876 sys/net/rtsock.c:973 route_output(fffffd806cf4be00,ffff8000014eee58) at route_output+0x9a1 sys/net/rtsock.c:878 route_send(ffff8000014eee58,fffffd806cf4be00,0,0) at route_send+0xd7 sys/net/rtsock.c:342 sosend(ffff8000014eee58,0,ffff8000323f5188,0,0,808) at sosend+0x804 sys/kern/uipc_socket.c:-1 sendit(ffff8000ffff2530,4,ffff8000323f5280,808,ffff8000323f5330) at sendit+0x721 sys/kern/uipc_syscalls.c:779 sys_sendto(ffff8000ffff2530,ffff8000323f53e0,ffff8000323f5330) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:557 syscall(ffff8000323f53e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000323f53e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x665cc5ecb10, count: -10