panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *153809 4657 0 0 0x4000000 0 syz-executor 221466 22275 0 0x14000 0x200 1 softnet0 db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834396b3) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1f7798,2000002e0000,2000002e2000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1f7798,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1f7798,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff3490,2000002e0040,10000,3,ffff80003c4877c0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81a6b500,d02,8000,ffffffff81a6bd60,ffff80003c487a78) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4878e0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061a1dbe0,ffff80003c487a78,0,fffffd80097fb6e8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bf08b00,ffff80003c487a78,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff3490,3,ffff80003c487a78,1,ffff80003c487b30) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff3490,ffff80003c487be0,ffff80003c487b30) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c487be0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c487be0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdb64372b960, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault_unwire_locked: address not in map ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834396b3) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1f7798,2000002e0000,2000002e2000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1f7798,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1f7798,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff3490,2000002e0040,10000,3,ffff80003c4877c0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81a6b500,d02,8000,ffffffff81a6bd60,ffff80003c487a78) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4878e0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061a1dbe0,ffff80003c487a78,0,fffffd80097fb6e8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bf08b00,ffff80003c487a78,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff3490,3,ffff80003c487a78,1,ffff80003c487b30) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff3490,ffff80003c487be0,ffff80003c487b30) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c487be0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c487be0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdb64372b960, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c487500 rbx 0xffffffff8385ddd7 cpu_info_full_primary+0x2dd7 rdx 0 rcx 0xffff8000ffff3490 rax 0xffffffff8385cff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x27b6db1c55b8835a r11 0xc2e42d960b65e77a r12 0xffffffff8385dbd8 cpu_info_full_primary+0x2bd8 r13 0 r14 0 r15 0x1 rip 0xffffffff81305215 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4874f0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=153809 pid=4657 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=0xffff800038808560,0xffff8000ffff3210 process=0xffff80002a3984f0 user=0xffff80003c482000, vmspace=0xfffffd806c1f7798 estcpu=36, cpticks=5, pctcpu=0.0, user=0, sys=5, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 3755 476357 41876 0 2 0 syz-executor 24602 8723 64742 0 2 0 syz-executor 24602 388634 64742 0 3 0x4000080 fsleep syz-executor 4657 272513 85648 0 2 0 syz-executor * 4657 153809 85648 0 7 0x4000000 syz-executor 4657 263881 85648 0 3 0x4000080 fsleep syz-executor 4657 121911 85648 0 2 0x4000000 syz-executor 56843 143553 99909 0 3 0x80 nanoslp syz-executor 56843 310007 99909 0 3 0x4000080 sbwait syz-executor 56843 523261 99909 0 3 0x4000080 fsleep syz-executor 56843 296342 99909 0 3 0x4000080 fsleep syz-executor 29727 200404 0 0 3 0x14200 acct acct 55662 482513 32380 0 3 0x82 nanoslp syz-executor 34061 87248 32380 0 2 0x2 syz-executor 72716 425348 32380 0 2 0x2 syz-executor 64742 432050 32380 0 3 0x82 nanoslp syz-executor 75977 472382 0 0 3 0x14200 bored sosplice 99909 391503 32380 0 3 0x82 nanoslp syz-executor 41876 443781 32380 0 3 0x82 nanoslp syz-executor 27781 174950 32380 0 2 0x2 syz-executor 85648 263392 32380 0 3 0x82 nanoslp syz-executor 32380 254799 34708 0 2 0x2 syz-executor 34708 152583 87999 0 3 0x10008a sigsusp ksh 87999 33501 26128 0 3 0x98 kqread sshd-session 26128 490879 42178 0 3 0x92 kqread sshd-session 83072 13276 1 0 3 0x100083 ttyopn getty 42178 134747 1 0 3 0x88 kqread sshd 44200 487489 51654 74 3 0x1100092 bpf pflogd 51654 97670 1 0 3 0x80 sbwait pflogd 39247 270447 22516 73 3 0x1100090 kqread syslogd 22516 307878 1 0 3 0x100082 sbwait syslogd 31864 148673 1 0 3 0x100080 kqread resolvd 63797 365950 59212 77 3 0x100092 kqread dhcpleased 38212 52103 59212 77 3 0x100092 kqread dhcpleased 59212 168210 1 0 3 0x80 kqread dhcpleased 5911 311749 0 0 3 0x14200 bored smr 10896 21767 0 0 2 0x14200 zerothread 22705 229488 0 0 3 0x14200 aiodoned aiodoned 5097 385886 0 0 3 0x14200 syncer update 2841 332681 0 0 3 0x14200 cleaner cleaner 22090 232696 0 0 3 0x14200 reaper reaper 83356 460239 0 0 3 0x14200 pgdaemon pagedaemon 883 191693 0 0 3 0x14200 bored viomb 84889 457504 0 0 3 0x40014200 acpi0 acpi0 3784 112772 0 0 3 0x40014200 idle1 86011 106958 0 0 3 0x14200 bored softnet3 53029 46945 0 0 3 0x14200 bored softnet2 62496 87811 0 0 3 0x14200 bored softnet1 22275 221466 0 0 7 0x14200 softnet0 96347 475687 0 0 3 0x14200 bored systqmp 88277 16048 0 0 3 0x14200 bored systq 24401 340436 0 0 3 0x14200 tmoslp softclockmp 66267 48930 0 0 3 0x40014200 tmoslp softclock 58574 214350 0 0 3 0x40014200 idle0 1 151445 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 4657 (syz-executor) thread 0xffff8000ffff3490 (153809) shared rwlock vmmaplk r = 0 (0xfffffd806c1f7898) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x36e sys/kern/kern_rwlock.c:397 #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+0x277 sys/kern/kern_physio.c:139 #5 spec_read+0x155 sys/kern/spec_vnops.c:215 #6 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #7 vn_read+0x17b sys/kern/vfs_vnops.c:369 #8 dofilereadv+0x230 sys/kern/sys_generic.c:252 #9 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838d9248) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2da sys/kern/kern_synch.c:366 #3 rw_do_enter_read+0x2ac sys/kern/kern_rwlock.c:379 #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+0x277 sys/kern/kern_physio.c:139 #10 spec_read+0x155 sys/kern/spec_vnops.c:215 #11 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #12 vn_read+0x17b sys/kern/vfs_vnops.c:369 #13 dofilereadv+0x230 sys/kern/sys_generic.c:252 #14 sys_pread+0xae sys/kern/vfs_syscalls.c:3303 #15 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 #16 Xsyscall+0x128 Process 34061 (syz-executor) thread 0xffff800038809230 (87248) exclusive rrwlock inode r = 0 (0xfffffd806e9d1d40) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd 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+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e22d410) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1864 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 Process 72716 (syz-executor) thread 0xffff80003c47a550 (425348) exclusive rrwlock inode r = 0 (0xfffffd806c3c8f80) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 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+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806fbdb770) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 Process 27781 (syz-executor) thread 0xffff80002a2bace8 (174950) exclusive rrwlock inode r = 0 (0xfffffd806e103c08) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 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+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3109 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c6cf9d8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x377 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:605 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3094 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:742 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10212 11107K 11853K 166960K 13401 0 pcb 17 16K 18K 166960K 443 0 rtable 195 9K 9K 166960K 670 0 pf 36 17K 81K 166960K 123 0 ifaddr 37 6K 7K 166960K 109 0 ifgroup 59 2K 2K 166960K 152 0 sysctl 4 1K 9K 166960K 11 0 counters 70 37K 37K 166960K 232 0 ioctlops 0 0K 4K 166960K 1804 0 iov 0 0K 36K 166960K 95 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1453 91K 92K 166960K 2672 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 28 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 185 0 dirhash 12 2K 3K 166960K 45 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 93K 166960K 1570 0 sigio 0 0K 0K 166960K 25 0 proc 72 91K 128K 166960K 851 0 subproc 72 4K 4K 166960K 127 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 293 0 in_multi 71 5K 7K 166960K 209 0 ether_multi 1 0K 0K 166960K 12 0 mrt 1 0K 0K 166960K 13 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 562 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 225 163K 174K 166960K 15490 0 UVM aobj 101 5K 5K 166960K 102 0 pinsyscall 40 80K 104K 166960K 2834 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 105 0 NDP 13 0K 2K 166960K 74 0 temp 76 8696K 8767K 166960K 68460 0 kqueue 13 20K 32K 166960K 275 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 120 189 0 186 3 0 3 3 0 8 2 rtentry 176 215 0 135 6 1 5 6 0 8 0 unpcb 144 965 0 948 10 8 2 4 0 8 1 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 588 0 584 13 9 4 7 0 8 3 arp 128 38 0 22 1 0 1 1 0 8 0 inpcb 328 1902 0 1892 21 14 7 12 0 8 5 nd6 144 50 0 31 1 0 1 1 0 8 0 pkpcb 40 15 0 14 4 3 1 1 0 8 0 kcovpl 48 14 0 6 1 0 1 1 0 8 0 ppxss 1192 69 0 69 2 1 1 1 0 8 1 pppxif 1504 35 0 35 2 1 1 1 0 8 1 pffrag 232 8 0 5 2 1 1 1 0 482 0 pffrnode 88 8 0 5 2 1 1 1 0 8 0 pffrent 40 16 0 13 2 1 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 24 116 0 32 1 0 1 1 0 8 0 pfstkey 128 116 0 32 3 0 3 3 0 8 0 pfstate 384 116 0 32 9 0 9 9 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 rttmr 136 4 0 4 3 3 0 1 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 934 0 550 34 10 24 29 0 8 0 art_table 32 937 0 550 4 0 4 4 0 8 0 art_node 16 211 0 140 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 9 1 0 1 1 0 8 0 semapl 112 180 0 170 1 0 1 1 0 8 0 shmpl 112 99 0 1 3 0 3 3 0 8 0 dirhash 1024 39 0 22 3 0 3 3 0 8 0 dino2pl 256 4101 0 2585 96 0 96 96 0 8 0 ffsino 288 4101 0 2585 109 0 109 109 0 8 0 nchpl 144 6229 0 4527 64 0 64 64 0 8 0 rtmask 32 7 0 7 3 3 0 1 0 8 0 uvmvnodes 80 4995 0 0 102 0 102 102 0 8 0 vnodes 216 4995 0 0 278 0 278 278 0 8 0 namei 1024 22654 0 22652 4 2 2 2 0 8 1 percpumem 16 131 0 81 1 0 1 1 0 8 0 kstatmem 264 94 0 64 3 0 3 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 7 0 7 4 3 1 1 0 8 1 scxspl 216 34038 0 34038 13 12 1 8 1 8 1 plimitpl 152 558 0 541 1 0 1 1 0 8 0 sigapl 424 1890 0 1841 10 3 7 9 0 8 0 knotepl 120 563 0 0 17 0 17 17 0 8 0 kqueuepl 224 520 0 511 7 2 5 5 0 8 4 pipepl 336 237 0 209 3 0 3 3 0 8 0 fdescpl 520 1847 0 1818 3 0 3 3 0 8 0 filepl 160 12175 0 11926 24 10 14 17 0 8 3 lockfpl 104 711 0 709 1 0 1 1 0 8 0 lockfspl 48 316 0 314 1 0 1 1 0 8 0 sessionpl 144 28 0 19 1 0 1 1 0 8 0 pgrppl 48 64 0 47 1 0 1 1 0 8 0 ucredpl 104 2603 0 2589 1 0 1 1 0 8 0 zombiepl 144 1842 0 1841 1 0 1 1 0 8 0 processpl 1240 1890 0 1841 7 2 5 6 0 8 0 procpl 656 4185 0 4129 9 2 7 8 0 8 0 srpgc 96 22 0 22 3 3 0 1 0 8 0 sosppl 168 13 0 13 4 3 1 1 0 8 1 sockpl 728 3162 0 3131 32 22 10 16 0 8 5 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k 2048 68 0 0 8 1 7 8 0 8 0 mtagpl 96 82 0 0 2 0 2 2 0 8 0 mbufpl 256 1249 0 0 77 0 77 77 0 8 0 bufpl 280 12843 0 6700 439 0 439 439 0 8 0 anonpl 32 12650 0 0 102 0 102 102 0 246 0 amapchunkpl 152 52692 0 52253 46 20 26 38 0 158 4 amappl16 200 4304 0 4271 52 38 14 28 0 8 6 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 124 0 112 1 0 1 1 0 8 0 amappl13 176 3 0 3 2 2 0 1 0 8 0 amappl12 168 2593 0 2565 4 1 3 3 0 8 0 amappl11 160 49 0 34 1 0 1 1 0 8 0 amappl10 152 2 0 2 1 1 0 1 0 8 0 amappl9 144 257 0 257 1 1 0 1 0 8 0 amappl8 136 26 0 22 1 0 1 1 0 8 0 amappl7 128 123 0 111 1 0 1 1 0 8 0 amappl6 120 233 0 229 1 0 1 1 0 8 0 amappl5 112 147 0 137 1 0 1 1 0 8 0 amappl4 104 336 0 315 1 0 1 1 0 8 0 amappl3 96 10604 0 10505 5 1 4 4 0 8 0 amappl2 88 724 0 661 2 0 2 2 0 8 0 amappl1 80 14549 0 13948 16 2 14 15 0 8 0 amappl 88 14468 0 14316 5 0 5 5 0 92 0 dma4096 4096 2 0 2 2 2 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 2 0 1 0 8 0 dma128 128 257 0 257 4 4 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 8 0 8 2 2 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 101 0 1 2 0 2 2 0 8 0 uaddrrnd 24 1847 0 1818 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1847 0 1818 1 0 1 1 0 8 0 vmmpekpl 168 15237 0 15186 3 0 3 3 0 8 0 vmmpepl 168 118048 0 116144 121 20 101 113 0 357 4 vmsppl 480 1846 0 1818 6 1 5 5 0 8 0 rwobjpl 72 34980 0 28952 112 1 111 111 0 8 0 pdppl 4096 3702 0 3636 118 46 72 86 0 8 6 pvpl 32 21576 0 0 174 0 174 174 0 265 0 pmappl 256 1846 0 1818 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 496 0 74 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834396b3) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c1f7798,2000002e0000,2000002e2000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd806c1f7798,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806c1f7798,2000002e0000,2000002f1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff3490,2000002e0040,10000,3,ffff80003c4877c0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81a6b500,d02,8000,ffffffff81a6bd60,ffff80003c487a78) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4878e0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061a1dbe0,ffff80003c487a78,0,fffffd80097fb6e8) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806bf08b00,ffff80003c487a78,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff3490,3,ffff80003c487a78,1,ffff80003c487b30) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff3490,ffff80003c487be0,ffff80003c487b30) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c487be0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c487be0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:742 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xdb64372b960, count: -13 ddb{0}> machine ddbcpu 1