uvm_fault(0xffffffff8353da28, 0xffff8000164c4d97, 0, 2) -> d kernel: page fault trap, code=2 Stopped at memset+0x49: repe stosb %es:(%rdi) TID PID UID PRFLAGS PFLAGS CPU COMMAND *247286 11124 0 0x2 0x1 0K syz-executor memset() at memset+0x49 ffs_write(ffff80002a0503b0) at ffs_write+0xbab sys/ufs/ffs/ffs_vnops.c:401 VOP_WRITE(fffffd80763c9bd8,ffff80002a050468,3,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff800029fd96d0,fffffd80763c9bd8,fffffd807f7d35b0,ffff80002a050530,ffff80002a050510) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsyscall(ffff800029fd96d0,6e,30,ffff80002a0506c0) at ktrsyscall+0x31d sys/kern/kern_ktrace.c:182 syscall(ffff80002a0506c0) at syscall+0x2eb mi_syscall sys/sys/syscall_mi.h:157 [inline] syscall(ffff80002a0506c0) at syscall+0x2eb sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7664fcbe1460, count: 8 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault(0xffffffff8353da28, 0xffff8000164c4d97, 0, 2) -> d ddb{0}> trace memset() at memset+0x49 ffs_write(ffff80002a0503b0) at ffs_write+0xbab sys/ufs/ffs/ffs_vnops.c:401 VOP_WRITE(fffffd80763c9bd8,ffff80002a050468,3,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff800029fd96d0,fffffd80763c9bd8,fffffd807f7d35b0,ffff80002a050530,ffff80002a050510) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsyscall(ffff800029fd96d0,6e,30,ffff80002a0506c0) at ktrsyscall+0x31d sys/kern/kern_ktrace.c:182 syscall(ffff80002a0506c0) at syscall+0x2eb mi_syscall sys/sys/syscall_mi.h:157 [inline] syscall(ffff80002a0506c0) at syscall+0x2eb sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7664fcbe1460, count: -7 ddb{0}> show registers rdi 0xffff8000164c4d97 rsi 0 rbp 0xffff80002a0502d0 rbx 0xead97 acpi_pdirpa+0xd6c08 rdx 0x1 rcx 0x1 rax 0 r8 0x1268 __ALIGN_SIZE+0x268 r9 0xffff80002a050230 r10 0xbe05d98c35f2408a r11 0xffff8000164c4d97 r12 0x4000 __ALIGN_SIZE+0x3000 r13 0x2d97 __ALIGN_SIZE+0x1d97 r14 0xfffffd80763c9bd8 r15 0x1 rip 0xffffffff82e89339 memset+0x49 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002a0500c8 ss 0x10 memset+0x49: repe stosb %es:(%rdi) ddb{0}> show proc PROC (syz-executor) tid=247286 pid=11124 tcnt=1 stat=onproc flags process=2 proc=1 runpri=83, usrpri=83, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800029fd9448,0xffff800035b9dc10 process=0xffff800029fe96b0 user=0xffff80002a04b000, vmspace=0xfffffd807ec77370 estcpu=33, cpticks=1, pctcpu=0.2, user=0, sys=32, intr=2 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 43266 437929 23077 0 2 0 syz-executor 43266 48478 23077 0 3 0x4000080 fsleep syz-executor 43266 254257 23077 0 3 0x4000080 fsleep syz-executor 43960 150886 87869 0 2 0x100002 sh 47636 58422 37260 0 2 0 syz-executor 47636 188755 37260 0 2 0x4000000 syz-executor 82402 447584 34278 0 2 0x4000000 syz-executor 82402 380453 34278 0 3 0x4000080 sbwait syz-executor 82402 21933 34278 0 3 0x4000080 sbwait syz-executor 82402 86280 34278 0 3 0x4000080 fsleep syz-executor 87869 87167 11124 0 3 0x82 wait syz-executor 20012 137988 11124 0 3 0x82 piperd syz-executor 2132 255397 11124 0 3 0x82 piperd syz-executor 34278 204958 11124 0 2 0x3 syz-executor 58446 214510 11124 0 2 0x3 syz-executor 23077 458303 11124 0 2 0x3 syz-executor 76175 38070 11124 0 2 0x2 syz-executor 37260 132156 11124 0 2 0x3 syz-executor 97058 276644 0 0 3 0x14200 bored sosplice *11124 247286 1051 0 7 0x3 syz-executor 1051 201094 55532 0 3 0x10008a sigsusp ksh 55532 516548 22261 0 3 0x98 kqread sshd-session 22261 127552 38516 0 3 0x92 kqread sshd-session 13614 365244 1 0 3 0x100083 ttyin getty 38516 223678 1 0 3 0x88 kqread sshd 47955 433869 50277 74 3 0x1100092 bpf pflogd 50277 56069 1 0 3 0x80 sbwait pflogd 83010 58698 60108 73 3 0x1100090 kqread syslogd 60108 433793 1 0 3 0x100082 sbwait syslogd 58440 213422 1 0 3 0x100080 kqread resolvd 30711 146854 82338 77 3 0x100092 kqread dhcpleased 90274 125085 82338 77 3 0x100092 kqread dhcpleased 82338 188998 1 0 3 0x80 kqread dhcpleased 46243 62961 0 0 3 0x14200 bored smr 3717 245232 0 0 2 0x14200 zerothread 74079 102204 0 0 3 0x14200 aiodoned aiodoned 98862 181801 0 0 3 0x14200 syncer update 75671 435716 0 0 3 0x14200 cleaner cleaner 68137 40410 0 0 3 0x14200 reaper reaper 33076 316667 0 0 3 0x14200 pgdaemon pagedaemon 82441 301780 0 0 3 0x14200 bored viomb 72043 225698 0 0 3 0x40014200 acpi0 acpi0 20766 57363 0 0 7 0x40014200 idle1 24496 26652 0 0 3 0x14200 bored softnet3 82657 364844 0 0 3 0x14200 bored softnet2 38129 404983 0 0 3 0x14200 bored softnet1 66325 324903 0 0 3 0x14200 bored softnet0 99930 265948 0 0 3 0x14200 bored systqmp 44119 334150 0 0 3 0x14200 bored systq 50955 385080 0 0 3 0x14200 tmoslp softclockmp 63813 95971 0 0 3 0x40014200 tmoslp softclock 85842 256916 0 0 3 0x40014200 idle0 1 246543 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 43960 (sh) thread 0xffff800036b9fc08 (150886) exclusive rwlock vmmaplk r = 0 (0xfffffd807896e7e0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3822 #4 process_new+0x553 sys/kern/kern_fork.c:279 #5 fork1+0x3ea sys/kern/kern_fork.c:405 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd807896eec0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3813 #4 process_new+0x553 sys/kern/kern_fork.c:279 #5 fork1+0x3ea sys/kern/kern_fork.c:405 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 47636 (syz-executor) thread 0xffff800036b9ecd8 (188755) exclusive rwlock futex r = 0 (0xffffffff83492930) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 sys_futex+0x69 sys/kern/sys_futex.c:98 #2 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #2 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #3 Xsyscall+0x128 Process 76175 (syz-executor) thread 0xffff800036b9e030 (38070) exclusive rwlock vmmaplk r = 0 (0xfffffd806cbe4630) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3813 #4 process_new+0x553 sys/kern/kern_fork.c:279 #5 fork1+0x3ea sys/kern/kern_fork.c:405 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 11124 (syz-executor) thread 0xffff800029fd96d0 (247286) exclusive rrwlock inode r = 0 (0xfffffd80671ad918) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ktrwriteraw+0x172 sys/kern/kern_ktrace.c:679 #7 ktrsyscall+0x31d sys/kern/kern_ktrace.c:182 #8 syscall+0x2eb mi_syscall sys/sys/syscall_mi.h:157 [inline] #8 syscall+0x2eb sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83628520) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 yield+0x6a sys/kern/sched_bsd.c:320 #4 malloc+0xe5 sys/kern/kern_malloc.c:170 #5 ktrsyscall+0x17f sys/kern/kern_ktrace.c:174 #6 syscall+0x2eb mi_syscall sys/sys/syscall_mi.h:157 [inline] #6 syscall+0x2eb sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10202 10166K 10359K 166960K 11781 0 pcb 18 14K 16K 166960K 169 0 rtable 206 8K 9K 166960K 1600 0 pf 35 17K 25K 166960K 145 0 ifaddr 41 7K 8K 166960K 218 0 ifgroup 55 2K 2K 166960K 235 0 sysctl 3 0K 0K 166960K 3 0 counters 64 36K 36K 166960K 156 0 ioctlops 0 0K 4K 166960K 1551 0 iov 0 0K 16K 166960K 30 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1379 87K 87K 166960K 2198 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 10 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 20 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 16 57K 89K 166960K 1166 0 sigio 0 0K 0K 166960K 9 0 proc 73 91K 128K 166960K 1711 0 subproc 104 6K 7K 166960K 650 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 60 0 in_multi 89 6K 7K 166960K 567 0 ether_multi 1 0K 0K 166960K 6 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 85 387K 387K 166960K 85 0 exec 0 0K 1K 166960K 966 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 201 71K 91K 166960K 9960 0 UVM aobj 17 2K 2K 166960K 19 0 pinsyscall 41 82K 105K 166960K 3304 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 20 0 NDP 12 0K 2K 166960K 155 0 temp 54 6818K 6886K 166960K 29610 0 kqueue 13 20K 26K 166960K 91 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 172 0 169 2 0 2 2 0 8 1 rtentry 112 562 0 469 4 1 3 4 0 8 0 unpcb 144 556 0 534 10 6 4 6 0 8 3 syncache 336 5 0 5 3 3 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 196 0 190 6 4 2 4 0 8 0 arp 120 102 0 84 1 0 1 1 0 8 0 inpcb 336 833 0 820 17 13 4 10 0 8 2 nd6 136 145 0 124 1 0 1 1 0 8 0 pkpcb 40 3 0 3 2 2 0 1 0 8 0 kcovpl 48 50 0 42 1 0 1 1 0 8 0 ppxss 1168 3 0 3 2 1 1 1 0 8 1 pffrag 232 4 0 2 1 0 1 1 0 482 0 pffrnode 88 4 0 2 1 0 1 1 0 8 0 pffrent 40 6 0 4 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 pfstitem 24 87 0 51 1 0 1 1 0 8 0 pfstkey 128 87 0 51 2 0 2 2 0 8 0 pfstate 376 86 0 51 5 0 5 5 0 8 0 pfrule 1344 22 0 16 2 0 2 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2267 0 1861 30 2 28 29 0 8 0 art_table 32 2268 0 1861 4 0 4 4 0 8 0 art_node 16 561 0 477 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 6 1 0 1 1 0 8 0 semapl 112 16 0 6 1 0 1 1 0 8 0 shmpl 112 16 0 2 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2380 0 793 100 0 100 100 0 8 0 ffsino 272 2380 0 793 107 0 107 107 0 8 0 nchpl 144 3244 0 2646 64 40 24 64 0 8 0 uvmvnodes 80 3183 0 0 65 0 65 65 0 8 0 vnodes 216 3183 0 0 177 0 177 177 0 8 0 namei 1024 14309 0 14309 10 7 3 7 0 8 3 percpumem 16 92 0 46 1 0 1 1 0 8 0 kstatmem 264 116 0 92 2 0 2 2 0 8 0 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 29531 0 29531 11 10 1 8 1 8 1 plimitpl 152 180 0 162 1 0 1 1 0 8 0 sigapl 424 1383 0 1334 9 2 7 7 0 8 1 futexpl 64 6441 0 6437 5 4 1 1 0 8 0 knotepl 120 338 0 0 10 0 10 10 0 8 0 kqueuepl 216 125 0 115 1 0 1 1 0 8 0 pipepl 320 351 0 324 10 7 3 7 0 8 0 fdescpl 496 1364 0 1334 9 4 5 5 0 8 1 filepl 152 6233 0 5977 27 12 15 16 0 8 5 lockfpl 104 195 0 192 1 0 1 1 0 8 0 lockfspl 48 81 0 78 1 0 1 1 0 8 0 sessionpl 144 65 0 56 1 0 1 1 0 8 0 pgrppl 48 122 0 105 1 0 1 1 0 8 0 ucredpl 104 607 0 594 1 0 1 1 0 8 0 zombiepl 144 1448 0 1448 2 1 1 1 0 8 1 processpl 1160 1383 0 1334 6 1 5 5 0 8 1 procpl 648 2119 0 2064 7 1 6 6 0 8 1 srpgc 96 4 0 4 2 1 1 1 0 8 1 sosppl 168 3 0 3 3 2 1 1 0 8 1 sockpl 664 1568 0 1530 37 23 14 14 0 8 10 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 221 0 0 28 0 28 28 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 429 0 0 24 0 24 24 0 8 0 bufpl 280 8720 0 1643 506 0 506 506 0 8 0 anonpl 24 231929 0 228666 100 36 64 71 0 185 32 amapchunkpl 152 30991 0 30602 45 13 32 33 0 158 14 amappl16 200 4227 0 4213 18 16 2 14 0 8 1 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 202 0 190 1 0 1 1 0 8 0 amappl13 176 60 0 60 1 1 0 1 0 8 0 amappl12 168 2680 0 2651 4 2 2 3 0 8 0 amappl11 160 51 0 37 1 0 1 1 0 8 0 amappl10 152 14 0 12 1 0 1 1 0 8 0 amappl9 144 139 0 139 2 2 0 1 0 8 0 amappl8 136 19 0 17 1 0 1 1 0 8 0 amappl7 128 193 0 181 1 0 1 1 0 8 0 amappl6 120 592 0 590 1 0 1 1 0 8 0 amappl5 112 311 0 299 1 0 1 1 0 8 0 amappl4 104 440 0 419 1 0 1 1 0 8 0 amappl3 96 5918 0 5829 5 1 4 4 0 8 0 amappl2 88 1263 0 1195 2 0 2 2 0 8 0 amappl1 80 13520 0 12959 15 1 14 14 0 8 0 amappl 88 9250 0 9110 5 0 5 5 0 92 1 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 18 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1364 0 1334 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1364 0 1334 1 0 1 1 0 8 0 vmmpekpl 168 12993 0 12942 5 1 4 4 0 8 0 vmmpepl 168 90398 0 88731 101 14 87 93 0 357 6 vmsppl 440 1363 0 1334 7 2 5 5 0 8 1 rwobjpl 56 31417 0 27321 60 1 59 59 0 8 0 pdppl 4096 2735 0 2668 157 90 67 83 0 8 0 pvpl 32 31652 0 0 256 1 255 255 0 265 0 pmappl 248 1363 0 1334 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 494 0 122 11 0 11 11 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace memset() at memset+0x49 ffs_write(ffff80002a0503b0) at ffs_write+0xbab sys/ufs/ffs/ffs_vnops.c:401 VOP_WRITE(fffffd80763c9bd8,ffff80002a050468,3,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 ktrwriteraw(ffff800029fd96d0,fffffd80763c9bd8,fffffd807f7d35b0,ffff80002a050530,ffff80002a050510) at ktrwriteraw+0x1bc sys/kern/kern_ktrace.c:682 ktrsyscall(ffff800029fd96d0,6e,30,ffff80002a0506c0) at ktrsyscall+0x31d sys/kern/kern_ktrace.c:182 syscall(ffff80002a0506c0) at syscall+0x2eb mi_syscall sys/sys/syscall_mi.h:157 [inline] syscall(ffff80002a0506c0) at syscall+0x2eb sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7664fcbe1460, count: -7 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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+0x41e sys/dev/acpi/acpicpu.c:1219 sched_idle(ffff800029b7bff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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+0x41e sys/dev/acpi/acpicpu.c:1219 sched_idle(ffff800029b7bff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: -5