uvm_fault(0xfffffd806b9e8200, 0x7cc0, 0, 2) -> e kernel: page fault trap, code=2 Stopped at copyout+0x57: repe movsq (%rsi),%es:(%rdi) TID PID UID PRFLAGS PFLAGS CPU COMMAND *473666 20910 0 0 0x4000000 0 syz-executor 315065 55713 0 0 0x4000000 1K syz-executor copyout() at copyout+0x57 syscall(ffff80003c547a50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c547a50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x56ff2a0360, count: 12 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(0xfffffd806b9e8200, 0x7cc0, 0, 2) -> e ddb{0}> trace copyout() at copyout+0x57 syscall(ffff80003c547a50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c547a50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x56ff2a0360, count: -3 ddb{0}> show registers rdi 0x7cc0 __ALIGN_SIZE+0x6cc0 rsi 0xffff80003c547790 rbp 0xffff80003c547970 rbx 0xa614 __ALIGN_SIZE+0x9614 rdx 0xffff80003c542000 rcx 0x4 rax 0x20 r8 0x7f7fffffc000 r9 0 r10 0xc8d1437aa7909e50 r11 0xffffffff8288df70 copy_fault r12 0x1 r13 0x16 r14 0xffff80003c547790 r15 0xffff80003c547a50 rip 0xffffffff8288de97 copyout+0x57 cs 0x8 rflags 0x50202 acpi_pdirpa+0x3c073 rsp 0xffff80003c5476c0 ss 0x10 copyout+0x57: repe movsq (%rsi),%es:(%rdi) ddb{0}> show proc PROC (syz-executor) tid=473666 pid=20910 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=76, usrpri=76, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800032c087d0,0xffff80003c4ed4d0 process=0xffff800038024ec0 user=0xffff80003c542000, vmspace=0xfffffd806b9e8200 estcpu=26, cpticks=8, pctcpu=0.10, user=0, sys=18, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 28987 441939 31042 0 2 0 syz-executor 28987 381844 31042 0 3 0x4000080 rest syz-executor 28987 249367 31042 0 2 0x4000000 syz-executor 20910 37219 22363 0 2 0xc80 syz-executor 20910 435156 22363 0 3 0x4000080 fsleep syz-executor *20910 473666 22363 0 7 0x4000000 syz-executor 20910 42177 22363 0 3 0x4000080 fsleep syz-executor 42594 268611 83778 0 3 0x80 nanoslp syz-executor 42594 7930 83778 0 3 0x4000080 lockf syz-executor 42594 410047 83778 0 3 0x4000080 lockf syz-executor 42594 92297 83778 0 3 0x4000080 fsleep syz-executor 76050 473255 68242 0 3 0x80 nanoslp syz-executor 76050 479764 68242 0 3 0x4000080 ttyout syz-executor 76050 331254 68242 0 3 0x4000080 fsleep syz-executor 73602 307816 38943 0 3 0x90 nanoslp syz-executor 73602 21303 38943 0 3 0x4000090 kqsel syz-executor 73602 151026 38943 0 3 0x4000090 fsleep syz-executor 55713 396123 26725 0 2 0xc80 syz-executor 55713 315065 26725 0 7 0x4000000 syz-executor 55713 458231 26725 0 3 0x4000000 inode syz-executor 55713 515198 26725 0 3 0x4000000 inode syz-executor 55713 236449 26725 0 3 0x4000000 inode syz-executor 55713 400098 26725 0 3 0x4000080 fsleep syz-executor 9014 377955 4632 0 3 0x80 nanoslp syz-executor 9014 330832 4632 0 3 0x4000080 sbwait syz-executor 9014 136526 4632 0 3 0x4000080 fsleep syz-executor 9014 427447 4632 0 3 0x4000080 fsleep syz-executor 30577 95095 0 0 3 0x14200 bored sosplice 13546 109794 0 0 3 0x14280 nfsidl nfsio 8874 185129 0 0 3 0x14280 nfsidl nfsio 27801 226275 0 0 3 0x14280 nfsidl nfsio 94083 472743 0 0 3 0x14280 nfsidl nfsio 74673 124711 0 0 3 0x14280 nfsidl nfsio 26532 414349 0 0 3 0x14280 nfsidl nfsio 21597 487284 0 0 3 0x14280 nfsidl nfsio 86767 361443 0 0 3 0x14280 nfsidl nfsio 21270 297915 0 0 3 0x14280 nfsidl nfsio 94559 226845 0 0 3 0x14280 nfsidl nfsio 44983 473146 0 0 3 0x14280 nfsidl nfsio 81720 464754 0 0 3 0x14280 nfsidl nfsio 81105 128833 0 0 3 0x14280 nfsidl nfsio 71264 230770 0 0 3 0x14280 nfsidl nfsio 88775 193769 0 0 3 0x14280 nfsidl nfsio 44190 94614 0 0 3 0x14280 nfsidl nfsio 35999 327100 0 0 3 0x14280 nfsidl nfsio 46242 144395 0 0 3 0x14280 nfsidl nfsio 17042 267467 0 0 3 0x14280 nfsidl nfsio 14756 479796 0 0 3 0x14280 nfsidl nfsio 4632 214559 99290 0 2 0xc82 syz-executor 68242 203648 99290 0 3 0x82 nanoslp syz-executor 26725 298424 99290 0 3 0x82 nanoslp syz-executor 22363 478538 99290 0 3 0x82 nanoslp syz-executor 75364 484441 99290 0 2 0x2 syz-executor 83778 341614 99290 0 2 0xc82 syz-executor 31042 419857 99290 0 3 0x82 nanoslp syz-executor 38943 425705 99290 0 3 0x82 nanoslp syz-executor 99290 163347 49900 0 3 0x82 kqread syz-executor 49900 491382 40638 0 3 0x10008a sigsusp ksh 40638 10779 5455 0 3 0x98 kqread sshd-session 5455 195218 3265 0 3 0x92 kqread sshd-session 15402 245746 1 0 3 0x100083 ttyin getty 3265 143098 1 0 3 0x88 kqread sshd 26488 66568 88251 74 3 0x1100092 bpf pflogd 88251 145997 1 0 3 0x80 sbwait pflogd 36519 348237 60163 73 3 0x1100090 kqread syslogd 60163 78821 1 0 3 0x100082 sbwait syslogd 94073 349910 1 0 3 0x100080 kqread resolvd 10524 137543 25370 77 3 0x100092 kqread dhcpleased 58213 432869 25370 77 3 0x100092 kqread dhcpleased 25370 346243 1 0 3 0x80 kqread dhcpleased 76640 424178 0 0 3 0x14200 bored smr 65870 63782 0 0 3 0x14200 pgzero zerothread 57749 283811 0 0 3 0x14200 aiodoned aiodoned 7653 355842 0 0 3 0x14200 syncer update 26451 346229 0 0 3 0x14200 cleaner cleaner 50052 264577 0 0 3 0x14200 reaper reaper 84473 107111 0 0 3 0x14200 pgdaemon pagedaemon 85997 88394 0 0 3 0x14200 bored viomb 3012 444259 0 0 3 0x40014200 acpi0 acpi0 67534 502195 0 0 3 0x40014200 idle1 54190 80050 0 0 3 0x14200 bored softnet7 70044 472343 0 0 3 0x14200 bored softnet6 7461 79903 0 0 3 0x14200 bored softnet5 20030 406260 0 0 3 0x14200 bored softnet4 95605 147902 0 0 3 0x14200 bored softnet3 41046 108359 0 0 3 0x14200 bored softnet2 42377 397908 0 0 3 0x14200 bored softnet1 22140 222645 0 0 2 0x14200 softnet0 37 242595 0 0 3 0x14200 smrbar systqmp 52220 427961 0 0 3 0x14200 bored systq 77761 2842 0 0 3 0x14200 tmoslp softclockmp 67448 298255 0 0 3 0x40014200 tmoslp softclock 64556 6999 0 0 3 0x40014200 idle0 1 100719 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 28987 (syz-executor) thread 0xffff800037410f98 (249367) exclusive rrwlock inode r = 0 (0xfffffd80648a9330) #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+0xa3 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:3109 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80648a98f8) #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+0xa3 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:3094 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 55713 (syz-executor) thread 0xffff80003c4ecfa0 (315065) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839c3688) #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 sleep_finish+0x2d8 sys/kern/kern_synch.c:367 #3 biowait+0xc6 sys/kern/vfs_bio.c:1242 #4 bwrite+0x2e7 sys/kern/vfs_bio.c:754 #5 ffs_write+0x810 sys/ufs/ffs/ffs_vnops.c:377 #6 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245 #7 vn_write+0x1d3 sys/kern/vfs_vnops.c:408 #8 dofilewritev+0x242 sys/kern/sys_generic.c:380 #9 sys_write+0xa2 sys/kern/sys_generic.c:300 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80648a9c70) #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+0xa3 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_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 55713 (syz-executor) thread 0xffff80003c4edc70 (458231) exclusive rrwlock inode r = 0 (0xfffffd80648a90e0) #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+0xa3 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:1588 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 75364 (syz-executor) thread 0xffff8000ffff39b0 (484441) exclusive rrwlock inode r = 0 (0xfffffd806e324930) #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+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 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+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cf83448) #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+0xa3 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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 37 (systqmp) thread 0xffff8000ffffecd0 (242595) shared rwlock systqmp r = 0 (0xffffffff837ed848) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10220 11176K 11416K 166960K 11786 0 pcb 17 12K 28K 166960K 146 0 rtable 153 7K 8K 166960K 409 0 pf 34 17K 81K 166960K 80 0 ifaddr 32 4K 7K 166960K 63 0 ifgroup 55 2K 2K 166960K 94 0 sysctl 3 1K 9K 166960K 9 0 counters 68 36K 37K 166960K 106 0 ioctlops 0 0K 4K 166960K 1559 0 iov 1 12K 32K 166960K 21 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1399 88K 88K 166960K 1741 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 12 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 18 0 dirhash 12 2K 2K 166960K 15 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 236K 166960K 530 0 sigio 0 0K 0K 166960K 7 0 proc 72 115K 163K 166960K 574 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 62 0 in_multi 56 4K 7K 166960K 117 0 ether_multi 1 0K 0K 166960K 7 0 mrt 2 0K 0K 166960K 5 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 467 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 267 160K 169K 166960K 6436 0 UVM aobj 15 2K 2K 166960K 15 0 pinsyscall 42 84K 106K 166960K 1625 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 15 0 NDP 12 0K 2K 166960K 41 0 temp 55 8654K 8718K 166960K 18702 0 kqueue 19 30K 32K 166960K 110 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 59 0 56 1 0 1 1 0 8 0 rtentry 176 105 0 48 5 0 5 5 0 8 0 unpcb 144 247 0 225 2 0 2 2 0 8 1 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 94 0 90 1 0 1 1 0 8 0 arp 128 14 0 3 1 0 1 1 0 8 0 inpcb 328 472 0 462 8 6 2 7 0 8 1 nd6 144 16 0 6 1 0 1 1 0 8 0 pkpcb 40 5 0 5 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 14 0 14 1 0 1 1 0 8 1 pppxif 1504 3 0 3 1 0 1 1 0 8 1 pffrag 232 7 0 3 1 0 1 1 0 482 0 pffrnode 88 7 0 3 1 0 1 1 0 8 0 pffrent 40 10 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 pfstitem 24 52 0 0 1 0 1 1 0 8 0 pfstkey 128 52 0 0 2 0 2 2 0 8 0 pfstate 384 52 0 0 6 0 6 6 0 8 0 pfrule 1344 22 0 17 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 0 1 1 0 8 1 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 461 0 167 28 1 27 28 0 8 3 art_table 40 463 0 167 5 0 5 5 0 8 0 art_node 32 105 0 49 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 16 0 6 1 0 1 1 0 8 0 shmpl 112 12 0 0 1 0 1 1 0 8 0 dirhash 1024 19 0 2 3 0 3 3 0 8 0 dino2pl 256 2329 0 821 95 0 95 95 0 8 0 ffsino 296 2329 0 821 117 0 117 117 0 8 0 nchpl 144 3068 0 1374 63 0 63 63 0 8 0 rtmask 32 1 0 1 1 0 1 1 0 8 1 uvmvnodes 80 2622 0 0 54 0 54 54 0 8 0 vnodes 216 2622 0 0 146 0 146 146 0 8 0 namei 1024 9543 0 9539 4 2 2 2 0 8 1 percpumem 16 68 0 19 1 0 1 1 0 8 0 kstatmem 264 54 0 26 3 0 3 3 0 8 0 scsiplug 72 2 0 2 1 0 1 1 0 8 1 scxspl 216 16033 0 16032 10 2 8 8 1 8 7 plimitpl 152 72 0 53 1 0 1 1 0 8 0 sigapl 424 850 0 776 9 0 9 9 0 8 0 knotepl 120 516 0 0 16 0 16 16 0 8 0 kqueuepl 224 186 0 169 3 0 3 3 0 8 1 pipepl 344 135 0 108 3 0 3 3 0 8 0 fdescpl 528 806 0 775 3 0 3 3 0 8 0 filepl 160 3900 0 3664 17 4 13 14 0 8 2 lockfpl 104 265 0 258 2 0 2 2 0 8 1 lockfspl 48 126 0 122 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 38 0 21 1 0 1 1 0 8 0 ucredpl 104 539 0 524 1 0 1 1 0 8 0 zombiepl 144 776 0 776 1 0 1 1 0 8 1 processpl 1248 850 0 776 6 0 6 6 0 8 0 procpl 656 1527 0 1433 9 0 9 9 0 8 0 sosppl 168 5 0 5 1 0 1 1 0 8 1 sockpl 752 857 0 821 11 6 5 10 0 8 0 mcl64k 65536 16 0 0 2 0 2 2 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 125 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 24 0 0 3 0 3 3 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 242 0 0 15 0 15 15 0 8 0 bufpl 280 6610 0 467 439 0 439 439 0 8 0 anonpl 32 10867 0 0 88 0 88 88 0 246 0 amapchunkpl 152 19457 0 18883 32 8 24 27 0 158 0 amappl16 200 1870 0 1732 32 21 11 25 0 8 3 amappl15 192 1 0 1 1 1 0 1 0 8 0 amappl14 184 114 0 102 1 0 1 1 0 8 0 amappl13 176 1 0 1 1 1 0 1 0 8 0 amappl12 168 1464 0 1432 3 1 2 2 0 8 0 amappl11 160 51 0 36 1 0 1 1 0 8 0 amappl10 152 17 0 17 2 2 0 1 0 8 0 amappl9 144 292 0 292 1 1 0 1 0 8 0 amappl8 136 43 0 41 1 0 1 1 0 8 0 amappl7 128 108 0 96 1 0 1 1 0 8 0 amappl6 120 174 0 171 1 0 1 1 0 8 0 amappl5 112 149 0 140 1 0 1 1 0 8 0 amappl4 104 303 0 284 1 0 1 1 0 8 0 amappl3 96 3886 0 3755 5 1 4 4 0 8 0 amappl2 88 636 0 573 2 0 2 2 0 8 0 amappl1 80 9877 0 9274 15 2 13 15 0 8 0 amappl 88 5681 0 5488 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 1 0 1 1 0 1 1 0 8 1 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 128 254 0 254 2 1 1 1 0 8 1 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 14 0 0 1 0 1 1 0 8 0 uaddrrnd 24 806 0 775 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 806 0 775 1 0 1 1 0 8 0 vmmpekpl 168 8030 0 7992 2 0 2 2 0 8 0 vmmpepl 168 55763 0 53623 113 4 109 109 0 357 13 vmsppl 488 805 0 775 5 1 4 5 0 8 0 rwobjpl 80 19031 0 15307 79 2 77 77 0 8 0 pdppl 4096 1620 0 1550 104 32 72 88 0 8 2 pvpl 32 19348 0 0 157 0 157 157 0 265 0 pmappl 256 805 0 775 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 282 0 38 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace copyout() at copyout+0x57 syscall(ffff80003c547a50) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c547a50) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x56ff2a0360, count: -3 ddb{0}> machine ddbcpu 1