panic: uvm_fault_unWwAiRrNe_INlGo:c kSePdL: NaOdTd rLeOsWsER EDn oOt Nin mSYaSpC ALSLt o7p2p e4 d EaXItT 0 a db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 76670 57065 0 0 0x4000000 1 syz-executor 189134 36626 77 0x100012 0 0 dhcpleased db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4262c979c30, count: 2 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_unwire_locked: address not in map ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4262c979c30, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002a2e1630 rbx 0xffff8000299eeddf rdx 0 rcx 0xffff800034008a80 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x8783730c721b6dcd r11 0xc821196e9e69d8f1 r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff81780d15 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002a2e1620 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=76670 pid=57065 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000340082b8,0xffff800034009cb8 process=0xffff80003741e720 user=0xffff80002a2dc000, vmspace=0xfffffd80603855e0 estcpu=36, cpticks=3, pctcpu=0.0, user=0, sys=3, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 5458 518767 81288 0 2 0 syz-executor 5458 462245 81288 0 3 0x4000080 fsleep syz-executor 82526 493282 44511 0 2 0 syz-executor 82526 100478 44511 0 3 0x4000080 ttyout syz-executor 57065 459904 20322 0 2 0 syz-executor *57065 76670 20322 0 7 0x4000000 syz-executor 57065 406660 20322 0 3 0x4000080 fsleep syz-executor 57065 399811 20322 0 2 0x4000000 syz-executor 69417 88795 93379 0 2 0 syz-executor 83350 473380 5288 0 2 0 syz-executor 91360 273719 63880 0 3 0x80 nanoslp syz-executor 91360 74133 63880 0 2 0x4000000 syz-executor 61904 390547 13755 0 3 0x3000 suspend syz-executor 61904 54088 13755 0 3 0x4081000 biowait syz-executor 38093 259184 1 0 3 0x100083 ttyin getty 5784 234717 0 0 3 0x14200 bored sosplice 20322 322649 25579 0 3 0x82 nanoslp syz-executor 44511 334822 25579 0 3 0x82 nanoslp syz-executor 81288 216429 25579 0 3 0x82 nanoslp syz-executor 93379 461101 25579 0 3 0x82 nanoslp syz-executor 13755 182092 25579 0 3 0x82 nanoslp syz-executor 63880 362206 25579 0 3 0x82 nanoslp syz-executor 5288 273581 25579 0 3 0x82 nanoslp syz-executor 40210 392318 25579 0 3 0x2 biowait syz-executor 25579 4987 41737 0 3 0x82 kqread syz-executor 41737 343559 94573 0 3 0x10008a sigsusp ksh 94573 333683 10367 0 3 0x98 kqread sshd-session 10367 330711 17746 0 3 0x92 kqread sshd-session 17746 389948 1 0 3 0x88 kqread sshd 71408 291175 7466 74 3 0x1100092 bpf pflogd 7466 331811 1 0 3 0x80 sbwait pflogd 21238 522090 5505 73 3 0x1100090 kqread syslogd 5505 220142 1 0 3 0x100082 sbwait syslogd 18808 380057 1 0 2 0x100000 resolvd 89806 250752 90836 77 3 0x100092 kqread dhcpleased 36626 189134 90836 77 7 0x100012 dhcpleased 90836 223138 1 0 3 0x80 kqread dhcpleased 28073 194166 0 0 3 0x14200 bored smr 3736 335817 0 0 3 0x14200 pgzero zerothread 5796 240422 0 0 3 0x14200 aiodoned aiodoned 10890 153251 0 0 3 0x14200 syncer update 47230 397832 0 0 3 0x14200 cleaner cleaner 45418 313669 0 0 3 0x14200 reaper reaper 36207 243509 0 0 3 0x14200 pgdaemon pagedaemon 50859 384120 0 0 3 0x14200 bored viomb 15743 36182 0 0 3 0x40014200 acpi0 acpi0 93760 112325 0 0 3 0x40014200 idle1 48181 485551 0 0 3 0x14200 bored softnet7 94259 379070 0 0 3 0x14200 bored softnet6 16737 311297 0 0 3 0x14200 bored softnet5 53801 379646 0 0 3 0x14200 bored softnet4 69304 402945 0 0 3 0x14200 bored softnet3 9551 9183 0 0 3 0x14200 bored softnet2 72403 12879 0 0 3 0x14200 bored softnet1 87868 298057 0 0 3 0x14200 bored softnet0 86725 186318 0 0 3 0x14200 smrbar systqmp 128 135004 0 0 3 0x14200 bored systq 88397 123312 0 0 3 0x14200 tmoslp softclockmp 93373 216650 0 0 3 0x40014200 tmoslp softclock 35313 512185 0 0 3 0x40014200 idle0 1 221048 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff838cdcf8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 mtx_enter_try+0x1ad sys/kern/kern_lock.c:311 #2 mtx_enter+0x62 sys/kern/kern_lock.c:261 #3 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:-1 #4 uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:-1 #6 amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1039 #7 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1 #8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300 #9 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #10 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #11 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #12 Xsyscall+0x128 Process 57065 (syz-executor) thread 0xffff800034008a80 (76670) shared rwlock vmmaplk r = 0 (0xfffffd80603856e0) #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 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1765 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1748 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #4 physio+0x257 sys/kern/kern_physio.c:139 #5 spec_read+0x14b sys/kern/spec_vnops.c:215 #6 VOP_READ+0x101 sys/kern/vfs_vops.c:227 #7 vn_read+0x17b sys/kern/vfs_vnops.c:369 #8 dofilereadv+0x25a sys/kern/sys_generic.c:252 #9 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #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 kernel_lock &kernel_lock r = 0 (0xffffffff839b2c68) #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 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1924 #5 uvm_fault_check+0x4a sys/uvm/uvm_fault.c:741 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1745 #8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #9 physio+0x257 sys/kern/kern_physio.c:139 #10 spec_read+0x14b sys/kern/spec_vnops.c:215 #11 VOP_READ+0x101 sys/kern/vfs_vops.c:227 #12 vn_read+0x17b sys/kern/vfs_vnops.c:369 #13 dofilereadv+0x25a sys/kern/sys_generic.c:252 #14 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #16 Xsyscall+0x128 Process 57065 (syz-executor) thread 0xffff8000ffff34d0 (399811) exclusive rwlock amaplk r = 0 (0xfffffd805c913f08) #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 amap_unref+0x3d sys/uvm/uvm_amap.c:1331 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #4 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #6 Xsyscall+0x128 Process 61904 (syz-executor) thread 0xffff80003c458a88 (54088) exclusive rrwlock inode r = 0 (0xfffffd8063310b50) #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 40210 (syz-executor) thread 0xffff80002a2b82b0 (392318) exclusive rrwlock inode r = 0 (0xfffffd80776bdc68) #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 (0xfffffd806c67db30) #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 86725 (systqmp) thread 0xffff8000ffffea60 (186318) shared rwlock systqmp r = 0 (0xffffffff83780a98) #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{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10201 11099K 11352K 166960K 12056 0 pcb 18 13K 14K 166960K 178 0 rtable 209 9K 10K 166960K 334 0 pf 34 17K 21K 166960K 96 0 ifaddr 39 6K 8K 166960K 65 0 ifgroup 51 2K 2K 166960K 94 0 sysctl 3 1K 9K 166960K 12 0 counters 66 36K 37K 166960K 122 0 ioctlops 0 0K 4K 166960K 1565 0 iov 0 0K 13K 166960K 62 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1365 86K 86K 166960K 1816 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 21 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 85K 166960K 685 0 sigio 0 0K 0K 166960K 7 0 proc 72 115K 147K 166960K 623 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 60 0 in_multi 84 6K 7K 166960K 132 0 ether_multi 1 0K 0K 166960K 8 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 458 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 225 171K 182K 166960K 7826 0 UVM aobj 15 2K 2K 166960K 17 0 pinsyscall 42 84K 103K 166960K 1786 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 22 0 NDP 11 0K 2K 166960K 43 0 temp 50 8641K 8896K 166960K 30736 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 120 160 0 157 3 1 2 2 0 8 1 rtentry 176 113 0 27 5 0 5 5 0 8 0 unpcb 144 656 0 637 10 6 4 6 0 8 3 syncache 336 4 0 4 2 2 0 1 0 8 0 tcpcb 736 176 0 172 4 3 1 4 0 8 0 arp 128 14 0 3 1 0 1 1 0 8 0 inpcb 328 596 0 587 6 2 4 4 0 8 3 nd6 144 20 0 5 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 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1192 24 0 24 3 2 1 1 0 8 1 pppxif 1504 3 0 3 1 1 0 1 0 8 0 pffrag 232 4 0 1 1 0 1 1 0 482 0 pffrnode 88 4 0 1 1 0 1 1 0 8 0 pffrent 40 7 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 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pfstitem 24 59 0 15 1 0 1 1 0 8 0 pfstkey 128 61 0 17 2 0 2 2 0 8 0 pfstate 384 59 0 16 5 0 5 5 0 8 0 pfrule 1344 22 0 16 2 0 2 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 471 0 37 29 0 29 29 0 8 0 art_table 40 473 0 37 5 0 5 5 0 8 0 art_node 32 113 0 28 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 5 1 0 1 1 0 8 0 semupl 112 3 0 3 2 2 0 1 0 8 0 semapl 112 18 0 8 1 0 1 1 0 8 0 shmpl 112 14 0 2 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 2647 0 1137 96 0 96 96 0 8 0 ffsino 296 2647 0 1137 118 0 118 118 0 8 0 nchpl 144 3645 0 1965 64 0 64 64 0 8 0 rtmask 32 4 0 4 1 1 0 1 0 8 0 uvmvnodes 80 2955 0 0 61 0 61 61 0 8 0 vnodes 216 2955 0 0 165 0 165 165 0 8 0 namei 1024 11700 0 11699 2 1 1 1 0 8 0 percpumem 16 76 0 28 1 0 1 1 0 8 0 kstatmem 264 56 0 32 3 1 2 3 0 8 0 scsiplug 72 5 0 5 3 2 1 1 0 8 1 scxspl 216 21885 0 21883 10 9 1 8 1 8 0 plimitpl 152 104 0 85 1 0 1 1 0 8 0 sigapl 424 995 0 941 7 0 7 7 0 8 0 knotepl 120 560 0 0 17 0 17 17 0 8 0 kqueuepl 224 270 0 260 6 5 1 5 0 8 0 pipepl 344 216 0 189 9 0 9 9 0 8 6 fdescpl 528 971 0 940 3 0 3 3 0 8 0 filepl 160 5696 0 5475 20 4 16 16 0 8 6 lockfpl 104 499 0 497 1 0 1 1 0 8 0 lockfspl 48 160 0 158 1 0 1 1 0 8 0 sessionpl 144 25 0 16 1 0 1 1 0 8 0 pgrppl 48 38 0 21 1 0 1 1 0 8 0 ucredpl 104 744 0 731 1 0 1 1 0 8 0 zombiepl 144 942 0 941 1 0 1 1 0 8 0 processpl 1248 995 0 941 5 0 5 5 0 8 0 procpl 664 1922 0 1861 7 0 7 7 0 8 1 sosppl 168 3 0 3 1 0 1 1 0 8 1 sockpl 752 1423 0 1392 30 13 17 17 0 8 13 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 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 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 110 0 0 14 0 14 14 0 8 0 mcl2k 2048 21 0 0 3 0 3 3 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 235 0 0 15 0 15 15 0 8 0 bufpl 280 9067 0 2923 439 0 439 439 0 8 0 anonpl 32 11053 0 0 90 0 90 90 0 246 0 amapchunkpl 152 26054 0 25575 34 9 25 27 0 158 3 amappl16 200 4005 0 3910 52 27 25 25 0 8 12 amappl15 192 7 0 6 1 0 1 1 0 8 0 amappl14 184 116 0 103 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 1617 0 1588 3 1 2 2 0 8 0 amappl11 160 53 0 39 1 0 1 1 0 8 0 amappl10 152 3 0 3 2 1 1 1 0 8 1 amappl9 144 245 0 245 1 1 0 1 0 8 0 amappl8 136 21 0 19 1 0 1 1 0 8 0 amappl7 128 128 0 116 1 0 1 1 0 8 0 amappl6 120 182 0 179 1 0 1 1 0 8 0 amappl5 112 127 0 117 1 0 1 1 0 8 0 amappl4 104 339 0 320 1 0 1 1 0 8 0 amappl3 96 5047 0 4945 5 1 4 4 0 8 0 amappl2 88 650 0 585 2 0 2 2 0 8 0 amappl1 80 10890 0 10291 16 1 15 15 0 8 0 amappl 88 7014 0 6863 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 0 8 0 dma8192 8192 2 0 2 2 1 1 1 0 8 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 128 255 0 255 2 2 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 16 0 2 1 0 1 1 0 8 0 uaddrrnd 24 971 0 940 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 971 0 940 1 0 1 1 0 8 0 vmmpekpl 168 9500 0 9466 2 0 2 2 0 8 0 vmmpepl 168 67598 0 65577 121 13 108 109 0 357 6 vmsppl 488 970 0 940 6 1 5 5 0 8 0 rwobjpl 80 23470 0 19516 91 3 88 88 0 8 0 pdppl 4096 1950 0 1880 100 28 72 82 0 8 2 pvpl 32 19495 0 0 158 0 158 158 0 265 0 pmappl 256 970 0 940 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 283 0 39 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83823ff0) 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 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x7cf634c15c90, count: 10 ddb{0}> trace x86_ipi_db(ffffffff83823ff0) 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 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x7cf634c15c90, count: -5 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4262c979c30, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833bb710) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80603855e0,2000002b0000,2000002b3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80603855e0,2000002b0000,2000002c1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff800034008a80,2000002b0040,10000,3,ffff80002a2e18e8) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82a363b0,d02,8000,ffffffff82a36c00,ffff80002a2e1bc8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80002a2e1a20) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e4abe98,ffff80002a2e1bc8,0,fffffd80097fb548) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806834b870,ffff80002a2e1bc8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff800034008a80,3,ffff80002a2e1bc8,1,ffff80002a2e1c80) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff800034008a80,ffff80002a2e1d30,ffff80002a2e1c80) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80002a2e1d30) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a2e1d30) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x4262c979c30, count: -13