login: uvm_fault(0xffffffff83a5fa80, 0xffff8000278f2000, 0, 2) -> d kernel: page fault trap, code=2 Stopped at memcpy+0x19: repe movsq (%rsi),%es:(%rdi) TID PID UID PRFLAGS PFLAGS CPU COMMAND *513780 31594 0 0x2 0 1K syz-executor memcpy() at memcpy+0x19 ufs_reclaim(fffffd8062478d80) at ufs_reclaim+0x10f sys/ufs/ufs/ufs_inode.c:137 ffs_reclaim(ffff80002a37bfa8) at ffs_reclaim+0x43 sys/ufs/ffs/ffs_vnops.c:519 VOP_RECLAIM(fffffd8062478d80,ffff8000fffef4d8) at VOP_RECLAIM+0x77 sys/kern/vfs_vops.c:512 vclean(fffffd8062478d80,8,ffff8000fffef4d8) at vclean+0x322 sys/kern/vfs_subr.c:1095 vgonel(fffffd8062478d80,ffff8000fffef4d8) at vgonel+0xb0 sys/kern/vfs_subr.c:1185 vrecycle(fffffd8062478d80,ffff8000fffef4d8) at vrecycle+0x7c sys/kern/vfs_subr.c:1136 ufs_inactive(ffff80002a37c170) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8062478d80,ffff8000fffef4d8) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd8062478d80) at vput+0xe5 sys/kern/vfs_subr.c:789 VOP_REMOVE(fffffd8062478288,fffffd8062478d80,ffff80002a37c2d8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000fffef4d8,ffffff9c,71ecb98ed0c0,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1923 syscall(ffff80002a37c450) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37c450) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71ecb98ed570, count: 1 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(0xffffffff83a5fa80, 0xffff8000278f2000, 0, 2) -> d ddb{1}> trace memcpy() at memcpy+0x19 ufs_reclaim(fffffd8062478d80) at ufs_reclaim+0x10f sys/ufs/ufs/ufs_inode.c:137 ffs_reclaim(ffff80002a37bfa8) at ffs_reclaim+0x43 sys/ufs/ffs/ffs_vnops.c:519 VOP_RECLAIM(fffffd8062478d80,ffff8000fffef4d8) at VOP_RECLAIM+0x77 sys/kern/vfs_vops.c:512 vclean(fffffd8062478d80,8,ffff8000fffef4d8) at vclean+0x322 sys/kern/vfs_subr.c:1095 vgonel(fffffd8062478d80,ffff8000fffef4d8) at vgonel+0xb0 sys/kern/vfs_subr.c:1185 vrecycle(fffffd8062478d80,ffff8000fffef4d8) at vrecycle+0x7c sys/kern/vfs_subr.c:1136 ufs_inactive(ffff80002a37c170) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8062478d80,ffff8000fffef4d8) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd8062478d80) at vput+0xe5 sys/kern/vfs_subr.c:789 VOP_REMOVE(fffffd8062478288,fffffd8062478d80,ffff80002a37c2d8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000fffef4d8,ffffff9c,71ecb98ed0c0,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1923 syscall(ffff80002a37c450) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37c450) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71ecb98ed570, count: -14 ddb{1}> show registers rdi 0xffff8000278f2000 rsi 0xfffffd806e7adb00 rbp 0xffff80002a37bf00 rbx 0xffff8000278f2000 rdx 0x100 rcx 0x20 rax 0xffff8000299bdff0 r8 0xffffffffffffffff r9 0x32a00 acpi_pdirpa+0x1e871 r10 0xf2978bb199e1db55 r11 0xffff8000278f2000 r12 0 r13 0x2 r14 0 r15 0xfffffd8061846250 rip 0xffffffff813dcd99 memcpy+0x19 cs 0x8 rflags 0x10202 __ALIGN_SIZE+0xf202 rsp 0xffff80002a37be98 ss 0x10 memcpy+0x19: repe movsq (%rsi),%es:(%rdi) ddb{1}> show proc PROC (syz-executor) tid=513780 pid=31594 tcnt=1 stat=onproc flags process=2 proc=0 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffefa08,0xffff8000fffee7f0 process=0xffff8000ffff6688 user=0xffff80002a377000, vmspace=0xfffffd806f5755c0 estcpu=36, cpticks=30, pctcpu=0.18, user=1, sys=28, intr=1 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 65310 499052 77483 0 2 0 syz-executor 65310 203690 77483 0 2 0x4000000 syz-executor 65310 331286 77483 0 3 0x4000080 fsleep syz-executor 13115 204307 30959 0 2 0 syz-executor 13115 5254 30959 0 3 0x4000080 ttyin syz-executor 13115 478351 30959 0 2 0x4000000 syz-executor 90394 187987 91912 0 3 0x80 nanoslp syz-executor 90394 121709 91912 0 3 0x4000080 kqsel syz-executor 90394 187898 91912 0 3 0x4000080 fsleep syz-executor 40520 406518 1 0 3 0x100083 ttyin getty 77483 363262 1159 0 3 0x82 nanoslp syz-executor *31594 513780 1159 0 7 0x2 syz-executor 30959 124814 1159 0 3 0x82 nanoslp syz-executor 63174 35666 1159 0 2 0x2 syz-executor 19794 177643 1159 0 2 0x2 syz-executor 91912 502806 1159 0 3 0x82 nanoslp syz-executor 68004 367538 1159 0 3 0x82 nanoslp syz-executor 1159 485238 93406 0 3 0x82 wait syz-executor 93406 502042 46446 0 3 0x10008a sigsusp ksh 46446 443768 81693 0 3 0x98 kqread sshd-session 81693 212076 12913 0 3 0x92 kqread sshd-session 12913 206303 1 0 3 0x88 kqread sshd 46543 191130 54237 74 3 0x1100092 bpf pflogd 54237 519685 1 0 3 0x80 sbwait pflogd 10555 510203 36500 73 3 0x1100090 kqread syslogd 36500 389089 1 0 3 0x100082 sbwait syslogd 50615 184211 1 0 3 0x100080 kqread resolvd 70745 345694 32001 77 3 0x100092 kqread dhcpleased 64024 150335 32001 77 3 0x100092 kqread dhcpleased 32001 187698 1 0 3 0x80 kqread dhcpleased 31956 84890 0 0 3 0x14200 pause smr 951 27854 0 0 2 0x14200 zerothread 18721 186853 0 0 3 0x14200 aiodoned aiodoned 22554 40958 0 0 3 0x14200 syncer update 80145 226408 0 0 3 0x14200 cleaner cleaner 63506 231062 0 0 3 0x14200 reaper reaper 65775 3852 0 0 3 0x14200 pgdaemon pagedaemon 97365 479359 0 0 3 0x14200 bored viomb 84205 180579 0 0 3 0x40014200 acpi0 acpi0 74790 286307 0 0 3 0x40014200 idle1 61147 338737 0 0 3 0x14200 bored softnet1 13546 186560 0 0 3 0x14200 bored softnet0 95170 461262 0 0 3 0x14200 bored systqmp 91259 464388 0 0 3 0x14200 bored systq 39686 509262 0 0 3 0x14200 tmoslp softclockmp 97850 274246 0 0 3 0x40014200 tmoslp softclock 91893 356878 0 0 3 0x40014200 idle0 1 227501 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 65310 (syz-executor) thread 0xffff80003c41ca88 (203690) exclusive rwlock vmmaplk r = 0 (0xfffffd8071ebd308) #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 kpageflttrap+0x2f4 sys/arch/amd64/amd64/trap.c:283 #6 kerntrap+0x19d sys/arch/amd64/amd64/trap.c:528 #7 alltraps_kern_meltdown+0x7b #8 _copyin+0x5b #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783 #10 Xsyscall+0x128 Process 31594 (syz-executor) thread 0xffff8000fffef4d8 (513780) exclusive rrwlock inode r = 0 (0xfffffd806e705240) #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+0x98a sys/kern/vfs_lookup.c:567 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1887 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #13 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839fa6c0) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 pool_get+0x27e sys/kern/subr_pool.c:595 #3 namei+0xdf sys/kern/vfs_lookup.c:145 #4 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1887 #5 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #6 Xsyscall+0x128 Process 63174 (syz-executor) thread 0xffff8000fffefca0 (35666) exclusive rwlock vmmaplk r = 0 (0xfffffd8071ebdc90) #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_map_lock_ln+0x12e sys/uvm/uvm_map.c:5171 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3752 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b0632e8) #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_map_lock_ln+0x12e sys/uvm/uvm_map.c:5171 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3743 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 Process 19794 (syz-executor) thread 0xffff8000ffffd760 (177643) exclusive rwlock vmmaplk r = 0 (0xfffffd8071ebd6d8) #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_map_lock_ln+0x12e sys/uvm/uvm_map.c:5171 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3752 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b063100) #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_map_lock_ln+0x12e sys/uvm/uvm_map.c:5171 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3743 #4 process_new+0x577 sys/kern/kern_fork.c:281 #5 fork1+0x3f6 sys/kern/kern_fork.c:-1 #6 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 11095 12095K 12419K 166960K 12571 0 pcb 17 12K 12K 166960K 87 0 rtable 211 16K 18K 166960K 421 0 pf 37 18K 22K 166960K 112 0 ifaddr 37 6K 7K 166960K 56 0 ifgroup 58 2K 2K 166960K 80 0 sysctl 4 1K 9K 166960K 9 0 counters 70 37K 37K 166960K 92 0 ioctlops 0 0K 4K 166960K 1619 0 iov 0 0K 16K 166960K 14 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1357 85K 86K 166960K 1750 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 8 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 14 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 89K 166960K 484 0 sigio 0 0K 0K 166960K 76 0 proc 72 115K 147K 166960K 600 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 43 0 in_multi 77 5K 7K 166960K 121 0 ether_multi 1 0K 0K 166960K 11 0 mrt 1 0K 0K 166960K 17 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 432 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 205 158K 177K 166960K 6555 0 UVM aobj 9 2K 2K 166960K 9 0 pinsyscall 40 80K 102K 166960K 1685 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 18 0 NDP 12 0K 2K 166960K 35 0 temp 46 9076K 9144K 166960K 28233 0 kqueue 13 20K 28K 166960K 101 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 120 122 0 119 3 2 1 3 0 8 0 rtentry 176 120 0 30 6 1 5 6 0 8 0 unpcb 144 265 0 248 2 1 1 2 0 8 0 syncache 336 6 0 6 1 1 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 736 168 0 162 7 6 1 7 0 8 0 arp 136 21 0 5 1 0 1 1 0 8 0 inpcb 328 425 0 416 7 5 2 7 0 8 0 nd6 152 24 0 6 1 0 1 1 0 8 0 pkpcb 40 2 0 2 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 8 0 8 1 0 1 1 0 8 1 pppxif 1576 2 0 2 1 1 0 1 0 8 0 pffrag 232 6 0 0 1 0 1 1 0 482 0 pffrnode 88 5 0 0 1 0 1 1 0 8 0 pffrent 40 10 0 3 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 10 0 8 1 0 1 1 0 8 0 pfsrclim 320 2 0 1 1 0 1 1 0 8 0 pfanchor 1288 4 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfqueue 320 1 0 1 1 1 0 1 0 8 0 pfstitem 24 35 0 1 1 0 1 1 0 8 0 pfstkey 128 35 0 1 2 0 2 2 0 8 0 pfstate 448 35 0 1 4 0 4 4 0 8 0 pfrule 1360 31 0 24 2 0 2 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 472 0 107 29 3 26 29 0 8 0 art_table 40 473 0 107 5 0 5 5 0 8 0 art_node 32 120 0 39 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 6 1 0 1 1 0 8 0 semupl 112 2 0 2 2 2 0 1 0 8 0 semapl 112 12 0 2 1 0 1 1 0 8 0 shmpl 112 6 0 0 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 2307 0 843 93 0 93 93 0 8 0 ffsino 296 2307 0 843 114 0 114 114 0 8 0 nchpl 144 3004 0 1302 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 1 0 1 0 8 0 vnodes 216 2601 0 0 145 0 145 145 0 8 0 namei 1024 9726 0 9726 3 2 1 2 0 8 1 percpumem 16 61 0 11 1 0 1 1 0 8 0 pfiaddrpl 120 4 0 3 1 0 1 1 0 8 0 kstatmem 264 42 0 14 3 1 2 3 0 8 0 scsiplug 72 2 0 2 1 1 0 1 0 8 0 scxspl 216 21024 0 21024 6 5 1 3 1 8 1 plimitpl 152 107 0 88 1 0 1 1 0 8 0 sigapl 424 813 0 767 7 1 6 7 0 8 0 knotepl 120 546 0 0 17 0 17 17 0 8 0 kqueuepl 224 130 0 119 1 0 1 1 0 8 0 pipepl 344 147 0 120 3 0 3 3 0 8 0 fdescpl 528 796 0 767 3 0 3 3 0 8 0 filepl 160 4110 0 3894 16 5 11 16 0 8 0 lockfpl 104 199 0 196 1 0 1 1 0 8 0 lockfspl 48 75 0 72 1 0 1 1 0 8 0 sessionpl 144 37 0 27 1 0 1 1 0 8 0 pgrppl 48 49 0 31 1 0 1 1 0 8 0 ucredpl 104 697 0 684 1 0 1 1 0 8 0 zombiepl 144 775 0 773 1 0 1 1 0 8 0 processpl 1232 813 0 767 5 1 4 5 0 8 0 procpl 664 1454 0 1402 6 0 6 6 0 8 0 sockpl 752 825 0 796 10 5 5 10 0 8 1 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 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 118 0 0 15 0 15 15 0 8 0 mcl2k 2048 36 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 316 0 0 20 0 20 20 0 8 0 bufpl 280 9014 0 2884 439 0 439 439 0 8 0 anonpl 32 14525 0 0 118 0 118 118 0 246 0 amapchunkpl 152 20427 0 20040 30 6 24 30 0 158 3 amappl16 200 3685 0 3653 39 19 20 29 0 8 9 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 443 0 442 1 0 1 1 0 8 0 amappl13 176 131 0 119 1 0 1 1 0 8 0 amappl12 168 1054 0 1027 2 0 2 2 0 8 0 amappl11 160 4 0 4 1 1 0 1 0 8 0 amappl10 152 66 0 52 1 0 1 1 0 8 0 amappl9 144 265 0 265 1 1 0 1 0 8 0 amappl8 136 127 0 123 1 0 1 1 0 8 0 amappl7 128 156 0 143 1 0 1 1 0 8 0 amappl6 120 158 0 157 1 0 1 1 0 8 0 amappl5 112 134 0 123 1 0 1 1 0 8 0 amappl4 104 311 0 292 1 0 1 1 0 8 0 amappl3 96 3916 0 3827 4 0 4 4 0 8 0 amappl2 88 596 0 534 2 0 2 2 0 8 0 amappl1 80 12235 0 11645 17 3 14 17 0 8 0 amappl 88 5725 0 5590 5 0 5 5 0 92 0 uvmvnodes 80 111 0 0 3 0 3 3 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 dma256 256 8 0 8 2 2 0 1 0 8 0 dma128 128 254 0 254 2 2 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 8 0 0 1 0 1 1 0 8 0 uaddrrnd 24 796 0 767 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 796 0 767 1 0 1 1 0 8 0 vmmpekpl 168 8703 0 8663 2 0 2 2 0 8 0 vmmpepl 168 60861 0 59120 111 4 107 110 0 357 5 vmsppl 488 795 0 766 5 1 4 5 0 8 0 rwobjpl 80 20798 0 19779 34 1 33 33 0 8 1 pdppl 4096 1599 0 1532 107 36 71 83 0 8 4 pvpl 32 22502 0 0 182 0 182 182 0 265 0 pmappl 256 795 0 766 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 299 0 51 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff838ccff0) 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(ffffffff839f9ec0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839f9ec0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff839f9ec0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839f9ec0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 exit1(ffff800038fd8a80,0,0,1) at exit1+0x701 sys/kern/kern_exit.c:260 sys_exit(ffff800038fd8a80,ffff800038fd78e0,ffff800038fd7830) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff800038fd78e0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800038fd78e0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x748d374d3280, count: 3 ddb{0}> trace x86_ipi_db(ffffffff838ccff0) 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(ffffffff839f9ec0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839f9ec0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 softintr_dispatch(0) at softintr_dispatch+0x125 sys/kern/kern_softintr.c:83 dosoftint(0) at dosoftint+0x54 sys/arch/amd64/amd64/intr.c:862 Xsoftclock() at Xsoftclock+0x27 __mp_lock(ffffffff839f9ec0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline] __mp_lock(ffffffff839f9ec0) at __mp_lock+0x192 sys/kern/kern_lock.c:173 exit1(ffff800038fd8a80,0,0,1) at exit1+0x701 sys/kern/kern_exit.c:260 sys_exit(ffff800038fd8a80,ffff800038fd78e0,ffff800038fd7830) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff800038fd78e0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800038fd78e0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x748d374d3280, count: -12 ddb{0}> machine ddbcpu 1 Stopped at memcpy+0x19: repe movsq (%rsi),%es:(%rdi) memcpy() at memcpy+0x19 ufs_reclaim(fffffd8062478d80) at ufs_reclaim+0x10f sys/ufs/ufs/ufs_inode.c:137 ffs_reclaim(ffff80002a37bfa8) at ffs_reclaim+0x43 sys/ufs/ffs/ffs_vnops.c:519 VOP_RECLAIM(fffffd8062478d80,ffff8000fffef4d8) at VOP_RECLAIM+0x77 sys/kern/vfs_vops.c:512 vclean(fffffd8062478d80,8,ffff8000fffef4d8) at vclean+0x322 sys/kern/vfs_subr.c:1095 vgonel(fffffd8062478d80,ffff8000fffef4d8) at vgonel+0xb0 sys/kern/vfs_subr.c:1185 vrecycle(fffffd8062478d80,ffff8000fffef4d8) at vrecycle+0x7c sys/kern/vfs_subr.c:1136 ufs_inactive(ffff80002a37c170) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8062478d80,ffff8000fffef4d8) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd8062478d80) at vput+0xe5 sys/kern/vfs_subr.c:789 VOP_REMOVE(fffffd8062478288,fffffd8062478d80,ffff80002a37c2d8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000fffef4d8,ffffff9c,71ecb98ed0c0,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1923 syscall(ffff80002a37c450) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37c450) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71ecb98ed570, count: 1 ddb{1}> trace memcpy() at memcpy+0x19 ufs_reclaim(fffffd8062478d80) at ufs_reclaim+0x10f sys/ufs/ufs/ufs_inode.c:137 ffs_reclaim(ffff80002a37bfa8) at ffs_reclaim+0x43 sys/ufs/ffs/ffs_vnops.c:519 VOP_RECLAIM(fffffd8062478d80,ffff8000fffef4d8) at VOP_RECLAIM+0x77 sys/kern/vfs_vops.c:512 vclean(fffffd8062478d80,8,ffff8000fffef4d8) at vclean+0x322 sys/kern/vfs_subr.c:1095 vgonel(fffffd8062478d80,ffff8000fffef4d8) at vgonel+0xb0 sys/kern/vfs_subr.c:1185 vrecycle(fffffd8062478d80,ffff8000fffef4d8) at vrecycle+0x7c sys/kern/vfs_subr.c:1136 ufs_inactive(ffff80002a37c170) at ufs_inactive+0x35c sys/ufs/ufs/ufs_inode.c:107 VOP_INACTIVE(fffffd8062478d80,ffff8000fffef4d8) at VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 vput(fffffd8062478d80) at vput+0xe5 sys/kern/vfs_subr.c:789 VOP_REMOVE(fffffd8062478288,fffffd8062478d80,ffff80002a37c2d8) at VOP_REMOVE+0x199 sys/kern/vfs_vops.c:336 dounlinkat(ffff8000fffef4d8,ffffff9c,71ecb98ed0c0,0) at dounlinkat+0x1c4 sys/kern/vfs_syscalls.c:1923 syscall(ffff80002a37c450) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a37c450) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:783 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x71ecb98ed570, count: -14