kernel: protection fault trap, code=0 Stopped at done_flush+0x38: movl %eax,%dr6 ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace end trace frame: 0x0, count: -1 ddb{0}> show registers rdi 0x6c14 __ALIGN_SIZE+0x5c14 rsi 0xffff80003c449d18 rbp 0 rbx 0x756e6547 rdx 0x49656e69 rcx 0x6c65746e rax 0x100000001 r8 0 r9 0x10000 __ALIGN_SIZE+0xf000 r10 0 r11 0 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff81e31e9b done_flush+0x38 cs 0x8 rflags 0x10046 __ALIGN_SIZE+0xf046 rsp 0xffff80003e891428 ss 0x10 done_flush+0x38: movl %eax,%dr6 ddb{0}> show proc PROC (syz-executor) tid=465484 pid=22422 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c43f270,0xffff80003c43fa48 process=0xffff8000fffe2b78 user=0xffff80003e88c000, vmspace=0xfffffd806c8e63f0 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 47585 152301 31310 0 2 0 syz-executor 47585 417811 31310 0 3 0x4000080 fsleep syz-executor 18246 511171 28723 0 2 0 syz-executor 18246 502088 28723 0 3 0x4000080 fsleep syz-executor 18246 493705 28723 0 2 0x4000000 syz-executor 22422 111541 6836 0 2 0 syz-executor *22422 465484 6836 0 7 0x4000000 syz-executor 42872 482463 39352 0 3 0 vmmaplk syz-executor 42872 82613 39352 0 3 0x4000080 fsleep syz-executor 42872 272158 39352 0 2 0x4000000 syz-executor 42872 376980 39352 0 2 0x4000000 syz-executor 33622 14108 34432 0 2 0 syz-executor 33622 11835 34432 0 2 0x4000000 syz-executor 33622 148732 34432 0 3 0x4000080 fsleep syz-executor 33622 408205 34432 0 3 0x4000080 fsleep syz-executor 24275 515587 78134 0 3 0x3000 suspend syz-executor 24275 270236 78134 0 2 0x4081000 syz-executor 90035 399299 1 0 3 0x100083 ttyin getty 28723 399739 83730 0 3 0x82 nanoslp syz-executor 19662 314470 83730 0 2 0x2 syz-executor 6836 301028 83730 0 3 0x82 nanoslp syz-executor 78134 14642 83730 0 3 0x82 nanoslp syz-executor 4198 454622 83730 0 2 0x2 syz-executor 11196 880 69011 0 3 0x100082 sbwait arp 69011 18986 1 0 3 0x10008a sigsusp sh 34432 162871 83730 0 3 0x82 nanoslp syz-executor 31310 485537 83730 0 3 0x82 nanoslp syz-executor 39352 48220 83730 0 3 0x82 nanoslp syz-executor 83730 388782 52449 0 3 0x82 kqread syz-executor 52449 193159 32532 0 3 0x10008a sigsusp ksh 32532 337488 6747 0 3 0x98 kqread sshd-session 6747 331307 53515 0 3 0x92 kqread sshd-session 53515 281234 1 0 3 0x88 kqread sshd 56714 327986 72775 74 3 0x1100092 bpf pflogd 72775 410553 1 0 3 0x80 sbwait pflogd 86776 118786 34447 73 3 0x1100090 kqread syslogd 34447 212276 1 0 3 0x100082 sbwait syslogd 20131 386416 1 0 3 0x100080 kqread resolvd 28859 378526 49315 77 3 0x100092 kqread dhcpleased 23681 428800 49315 77 3 0x100092 kqread dhcpleased 49315 318983 1 0 3 0x80 kqread dhcpleased 74396 481563 0 0 3 0x14200 bored smr 9678 71188 0 0 2 0x14200 zerothread 48994 285471 0 0 3 0x14200 aiodoned aiodoned 42815 410766 0 0 3 0x14200 syncer update 99887 35921 0 0 3 0x14200 cleaner cleaner 68335 259182 0 0 3 0x14200 reaper reaper 85688 463208 0 0 3 0x14200 pgdaemon pagedaemon 58152 291776 0 0 3 0x14200 bored viomb 10348 209327 0 0 3 0x40014200 acpi0 acpi0 46225 64628 0 0 7 0x40014200 idle1 85051 131076 0 0 3 0x14200 bored softnet1 24577 268148 0 0 3 0x14200 bored softnet0 51554 334713 0 0 3 0x14200 bored systqmp 23198 148028 0 0 3 0x14200 bored systq 43829 105490 0 0 3 0x14200 tmoslp softclockmp 40809 429876 0 0 3 0x40014200 tmoslp softclock 68865 48182 0 0 3 0x40014200 idle0 1 366279 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 18246 (syz-executor) thread 0xffff8000fffe94e0 (493705) exclusive rwlock vmmaplk r = 0 (0xfffffd807278d6d0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x42f sys/arch/amd64/amd64/trap.c:632 #7 recall_trap+0x8 Process 22422 (syz-executor) thread 0xffff80003c43f7a0 (465484) exclusive rwlock vcpu r = 0 (0xffff80003c449a70) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 vm_run+0xa2 sys/arch/amd64/amd64/vmm_machdep.c:-1 #3 vmmioctl+0x337 sys/dev/vmm/vmm.c:254 #4 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #5 vn_ioctl+0xf8 sys/kern/vfs_vnops.c:531 #6 sys_ioctl+0x674 sys/kern/sys_generic.c:-1 #7 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 #8 Xsyscall+0x128 Process 42872 (syz-executor) thread 0xffff80003c43ed40 (272158) exclusive rwlock vmmaplk r = 0 (0xfffffd806c8e6e78) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1880 #3 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:627 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:192 #6 usertrap+0x42f sys/arch/amd64/amd64/trap.c:632 #7 recall_trap+0x8 Process 33622 (syz-executor) thread 0xffff8000fffe8d18 (11835) exclusive rrwlock inode r = 0 (0xfffffd806c4056a8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd 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+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1732 #8 ufs_mknod+0x5b sys/ufs/ufs/ufs_vnops.c:167 #9 VOP_MKNOD+0x101 sys/kern/vfs_vops.c:121 #10 domknodat+0x469 sys/kern/vfs_syscalls.c:1640 #11 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #12 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e6ad598) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domknodat+0xb4 sys/kern/vfs_syscalls.c:1592 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #9 Xsyscall+0x128 Process 24275 (syz-executor) thread 0xffff80003c43e578 (270236) exclusive rrwlock inode r = 0 (0xfffffd806c405d98) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x18f sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x242 sys/kern/sys_generic.c:380 #7 sys_writev+0xd8 sys/kern/sys_generic.c:327 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 #9 Xsyscall+0x128 Process 19662 (syz-executor) thread 0xffff80002a2742b0 (314470) exclusive rrwlock inode r = 0 (0xfffffd806c405580) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:686 #6 cache_lookup+0x351 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #13 Xsyscall+0x128 Process 4198 (syz-executor) thread 0xffff8000fffe8fb0 (454622) exclusive rrwlock inode r = 0 (0xfffffd806e7712f8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd 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+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c40fb50) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11081 12116K 13039K 166960K 14068 0 pcb 18 18K 20K 166960K 790 0 rtable 266 15K 16K 166960K 814 0 pf 41 18K 21K 166960K 315 0 ifaddr 44 9K 10K 166960K 203 0 ifgroup 61 2K 2K 166960K 360 0 sysctl 4 1K 9K 166960K 31 0 counters 74 37K 38K 166960K 530 0 ioctlops 0 0K 4K 166960K 2325 0 iov 0 0K 24K 166960K 215 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1468 92K 93K 166960K 3447 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 37 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 197 0 dirhash 12 2K 3K 166960K 69 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 244K 166960K 2623 0 sigio 0 0K 0K 166960K 47 0 proc 73 115K 180K 166960K 955 0 subproc 81 5K 5K 166960K 118 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 331 0 in_multi 88 6K 7K 166960K 247 0 ether_multi 1 0K 0K 166960K 37 0 mrt 2 0K 0K 166960K 28 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 993 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 9 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 244 162K 184K 166960K 26070 0 UVM aobj 71 22K 22K 166960K 75 0 pinsyscall 44 88K 104K 166960K 3901 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 269 0 NDP 14 0K 1K 166960K 157 0 temp 82 8688K 8816K 166960K 132542 0 kqueue 14 22K 30K 166960K 567 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> 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 120 282 0 278 3 2 1 2 0 8 0 rtentry 176 236 0 140 5 0 5 5 0 8 0 unpcb 144 1959 0 1941 19 13 6 6 0 8 5 syncache 336 14 0 14 6 6 0 1 0 8 0 tcpqe 32 8 0 8 4 4 0 1 0 8 0 tcpcb 736 1176 0 1170 22 20 2 7 0 8 1 arp 136 41 0 24 1 0 1 1 0 8 0 inpcb 328 3349 0 3338 43 41 2 22 0 8 0 nd6 152 45 0 21 2 0 2 2 0 8 0 pkpcb 40 20 0 20 7 7 0 1 0 8 0 kcovpl 48 13 0 4 1 0 1 1 0 8 0 mppekey 1024 3 0 3 3 3 0 1 0 8 0 ppxss 1192 204 0 203 5 4 1 1 0 8 0 pppxif 1504 6 0 6 4 4 0 1 0 8 0 pffrag 232 43 0 35 1 0 1 1 0 482 0 pffrnode 88 40 0 32 1 0 1 1 0 8 0 pffrent 40 76 0 68 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 6 0 4 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pfrule 1360 1 0 0 1 0 1 1 0 8 0 rttmr 136 5 0 5 4 4 0 1 0 8 0 art_heap8 4096 6 0 1 6 1 5 6 0 8 0 art_heap4 256 1066 0 605 40 10 30 31 0 8 0 art_table 40 1072 0 606 5 0 5 5 0 8 0 art_node 32 233 0 147 1 0 1 1 0 8 0 sysvmsgpl 40 22 0 17 1 0 1 1 0 8 0 semupl 112 5 0 5 3 3 0 1 0 8 0 semapl 112 188 0 178 1 0 1 1 0 8 0 shmpl 112 63 0 3 2 0 2 2 0 8 0 dirhash 1024 55 0 38 3 0 3 3 0 8 0 dino2pl 256 6578 0 5064 96 0 96 96 0 8 0 ffsino 296 6578 0 5064 118 0 118 118 0 8 0 nchpl 144 10204 0 8487 64 0 64 64 0 8 0 rtmask 32 34 0 34 8 7 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 36048 0 36046 6 5 1 3 0 8 0 percpumem 16 280 0 228 1 0 1 1 0 8 0 vcpupl 3968 8 0 0 1 0 1 1 0 8 0 vmpool 848 9 0 1 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0 kstatmem 264 264 0 232 8 5 3 3 0 8 0 acpiwqpl 32 2 0 2 1 0 1 1 1 8 1 scsiplug 72 8 0 8 6 6 0 1 0 8 0 scxspl 216 71289 0 71289 17 16 1 8 1 8 1 plimitpl 152 732 0 712 1 0 1 1 0 8 0 sigapl 424 2939 0 2891 8 1 7 8 0 8 0 knotepl 120 629 0 0 18 0 18 18 0 8 0 kqueuepl 224 1010 0 998 9 7 2 5 0 8 0 pipepl 344 413 0 382 5 1 4 4 0 8 0 fdescpl 528 2896 0 2864 3 0 3 3 0 8 0 filepl 160 20592 0 20351 34 17 17 20 0 8 4 lockfpl 104 1350 0 1347 2 1 1 2 0 8 0 lockfspl 48 464 0 461 1 0 1 1 0 8 0 sessionpl 144 38 0 29 1 0 1 1 0 8 0 pgrppl 48 87 0 69 1 0 1 1 0 8 0 ucredpl 104 3026 0 3013 1 0 1 1 0 8 0 zombiepl 144 3833 0 3832 1 0 1 1 0 8 0 processpl 1232 2939 0 2891 6 0 6 6 0 8 0 procpl 664 7447 0 7388 10 3 7 8 0 8 1 sosppl 176 20 0 20 5 5 0 1 0 8 0 sockpl 752 5696 0 5663 78 66 12 28 0 8 7 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 126 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 40 0 0 4 0 4 4 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 1469 0 0 88 0 88 88 0 8 0 bufpl 280 28472 0 22335 439 0 439 439 0 8 0 anonpl 32 13675 0 0 110 0 110 110 0 246 0 amapchunkpl 152 92274 0 91802 73 50 23 35 0 158 0 amappl16 200 10452 0 10402 69 56 13 34 0 8 5 amappl15 192 22 0 22 2 2 0 1 0 8 0 amappl14 184 6 0 6 2 2 0 1 0 8 0 amappl13 176 481 0 479 1 0 1 1 0 8 0 amappl12 168 3309 0 3265 3 0 3 3 0 8 0 amappl11 160 26 0 26 1 1 0 1 0 8 0 amappl10 152 70 0 56 1 0 1 1 0 8 0 amappl9 144 252 0 252 1 1 0 1 0 8 0 amappl8 136 27 0 24 1 0 1 1 0 8 0 amappl7 128 102 0 100 1 0 1 1 0 8 0 amappl6 120 347 0 331 1 0 1 1 0 8 0 amappl5 112 88 0 76 1 0 1 1 0 8 0 amappl4 104 484 0 453 1 0 1 1 0 8 0 amappl3 96 16083 0 15993 5 2 3 4 0 8 0 amappl2 88 3083 0 3001 5 2 3 3 0 8 0 amappl1 80 22227 0 21603 16 1 15 15 0 8 0 amappl 88 24792 0 24631 5 0 5 5 0 92 0 uvmvnodes 80 197 0 1 4 0 4 4 0 8 0 dma16384 16384 1 0 1 1 1 0 1 0 8 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 dma512 512 1 0 1 1 1 0 1 0 8 0 dma256 256 7 0 7 2 1 1 1 0 8 1 dma128 128 256 0 256 4 4 0 1 0 8 0 dma64 64 7 0 7 2 2 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 74 0 4 2 0 2 2 0 8 0 uaddrrnd 24 2896 0 2864 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2896 0 2864 1 0 1 1 0 8 0 vmmpekpl 168 23578 0 23518 3 0 3 3 0 8 0 vmmpepl 168 190526 0 188550 145 45 100 119 0 357 1 vmsppl 488 2895 0 2864 5 0 5 5 0 8 0 rwobjpl 80 52064 0 50802 39 5 34 38 0 8 0 pdppl 4096 5817 0 5738 130 46 84 85 0 8 5 pvpl 32 21476 0 0 174 1 173 173 0 265 0 pmappl 256 2904 0 2865 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 433 0 95 10 0 10 10 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace end trace frame: 0x0, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff8000299ddff0) 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 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299ddff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5