panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *214036 67196 60929 0x10 0x4000000 0K syz-executor 363881 33181 0 0x10000002 0 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83436c61) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80699d35c0,200000060000,20000006b000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd80699d35c0,200000060000,200000071000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80699d35c0,200000060000,200000071000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c4df750,200000060040,10000,3,ffff80003c4fb4a0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81083820,d02,8000,ffffffff81084080,ffff80003c4fb758) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fb5c0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80639de8c8,ffff80003c4fb758,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd80677bf730,ffff80003c4fb758,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c4df750,3,ffff80003c4fb758,1,ffff80003c4fb810) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c4df750,ffff80003c4fb8c0,ffff80003c4fb810) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4fb8c0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fb8c0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc9a870ec580, 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(ffffffff83436c61) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80699d35c0,200000060000,20000006b000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd80699d35c0,200000060000,200000071000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80699d35c0,200000060000,200000071000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c4df750,200000060040,10000,3,ffff80003c4fb4a0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81083820,d02,8000,ffffffff81084080,ffff80003c4fb758) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fb5c0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80639de8c8,ffff80003c4fb758,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd80677bf730,ffff80003c4fb758,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c4df750,3,ffff80003c4fb758,1,ffff80003c4fb810) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c4df750,ffff80003c4fb8c0,ffff80003c4fb810) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4fb8c0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fb8c0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc9a870ec580, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4fb1e0 rbx 0xffffffff8383ddd7 cpu_info_full_primary+0x2dd7 rdx 0xffff80000147be80 rcx 0xffff80003c4df750 rax 0xffffffff8383cff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x170094c28dbaa96c r11 0x1e4870cef753b379 r12 0xffffffff8383dbd8 cpu_info_full_primary+0x2bd8 r13 0 r14 0 r15 0x1 rip 0xffffffff827f91d5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4fb1d0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=214036 pid=67196 tcnt=3 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4df9e0,0xffff80002a299220 process=0xffff80003c4b0028 user=0xffff80003c4f6000, vmspace=0xfffffd80699d35c0 estcpu=36, cpticks=4, pctcpu=0.0, user=0, sys=4, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 742 41031 13882 0 2 0 syz-executor 742 398339 13882 0 3 0x4000080 fsleep syz-executor 742 305070 13882 0 3 0x4000080 fsleep syz-executor 742 202755 13882 0 3 0x4000080 fsleep syz-executor 67196 207569 21471 60929 2 0x10 syz-executor *67196 214036 21471 60929 7 0x4000010 syz-executor 67196 116804 21471 60929 3 0x4000090 fsleep syz-executor 64738 231397 37695 0 2 0 syz-executor 64738 94903 37695 0 3 0x4000080 fsleep syz-executor 64738 224736 37695 0 3 0x4000080 fsleep syz-executor 79406 451123 21735 -1 3 0x90 nanoslp syz-executor 79406 478289 21735 -1 3 0x4000090 kqsel syz-executor 79406 146105 21735 -1 3 0x4000090 fsleep syz-executor 19208 97694 0 0 3 0x14280 nfsidl nfsio 55471 457142 0 0 3 0x14280 nfsidl nfsio 40871 460086 0 0 3 0x14280 nfsidl nfsio 94448 91717 0 0 3 0x14280 nfsidl nfsio 634 443200 0 0 3 0x14280 nfsidl nfsio 21608 139630 0 0 3 0x14280 nfsidl nfsio 84186 459653 0 0 3 0x14280 nfsidl nfsio 34569 521229 0 0 3 0x14280 nfsidl nfsio 29281 152631 0 0 3 0x14280 nfsidl nfsio 96541 428476 0 0 3 0x14280 nfsidl nfsio 94542 354496 0 0 3 0x14280 nfsidl nfsio 17844 390673 0 0 3 0x14280 nfsidl nfsio 87892 14388 0 0 3 0x14280 nfsidl nfsio 32155 270156 0 0 3 0x14280 nfsidl nfsio 70160 32864 0 0 3 0x14280 nfsidl nfsio 4881 227438 0 0 3 0x14280 nfsidl nfsio 96548 292827 0 0 3 0x14280 nfsidl nfsio 59762 398478 0 0 3 0x14280 nfsidl nfsio 28554 100362 0 0 3 0x14280 nfsidl nfsio 5797 176732 0 0 3 0x14280 nfsidl nfsio 28916 229909 89997 0 3 0x80 nanoslp syz-executor 28916 187114 89997 0 3 0x4000080 kqread syz-executor 28916 294726 89997 0 3 0x4000080 fsleep syz-executor 58974 273557 0 0 3 0x14200 acct acct 29961 451690 12078 0 3 0x80 nanoslp syz-executor 29961 187778 12078 0 3 0x4000080 kqsel syz-executor 29961 202211 12078 0 3 0x4000080 fsleep syz-executor 32190 40993 0 0 3 0x14200 bored sosplice 88049 164789 60789 0 2 0x2 syz-executor 33181 363881 60789 0 7 0x10000002 syz-executor 89997 72596 60789 0 3 0x82 nanoslp syz-executor 21471 389257 60789 0 3 0x82 nanoslp syz-executor 21735 167981 60789 0 3 0x82 nanoslp syz-executor 12078 44164 60789 0 3 0x82 nanoslp syz-executor 13882 394411 60789 0 3 0x82 nanoslp syz-executor 37695 363516 60789 0 3 0x82 nanoslp syz-executor 60789 167476 49125 0 3 0x82 kqread syz-executor 49125 367260 15493 0 3 0x10008a sigsusp ksh 15493 239125 1866 0 3 0x98 kqread sshd-session 1866 331374 83384 0 3 0x92 kqread sshd-session 81488 352767 1 0 3 0x100083 ttyin getty 83384 282623 1 0 3 0x88 kqread sshd 76510 335160 17064 74 3 0x1100092 bpf pflogd 17064 254424 1 0 3 0x80 sbwait pflogd 69240 205172 89582 73 3 0x1100090 kqread syslogd 89582 368055 1 0 3 0x100082 sbwait syslogd 61336 105932 1 0 3 0x100080 kqread resolvd 56334 216685 87259 77 3 0x100092 kqread dhcpleased 79751 305918 87259 77 3 0x100092 kqread dhcpleased 87259 168337 1 0 3 0x80 kqread dhcpleased 7369 190334 0 0 2 0x40014200 smr 189 120325 0 0 2 0x14200 zerothread 85 281902 0 0 3 0x14200 aiodoned aiodoned 82709 19642 0 0 3 0x14200 syncer update 27609 447009 0 0 3 0x14200 cleaner cleaner 39903 301806 0 0 3 0x14200 reaper reaper 36888 466230 0 0 3 0x14200 pgdaemon pagedaemon 65871 69638 0 0 3 0x14200 bored viomb 51165 455867 0 0 3 0x40014200 acpi0 acpi0 52661 287613 0 0 3 0x40014200 idle1 49578 49742 0 0 3 0x14200 bored softnet3 43502 130643 0 0 3 0x14200 bored softnet2 7022 482416 0 0 3 0x14200 bored softnet1 36272 507518 0 0 3 0x14200 bored softnet0 78772 463066 0 0 3 0x14200 bored systqmp 66994 354899 0 0 3 0x14200 bored systq 37946 30942 0 0 3 0x14200 tmoslp softclockmp 99999 148459 0 0 3 0x40014200 tmoslp softclock 89834 509721 0 0 3 0x40014200 idle0 1 34111 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 67196 (syz-executor) thread 0xffff80003c4df750 (214036) shared rwlock vmmaplk r = 0 (0xfffffd80699d36c0) #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:579 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83981930) #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:579 #16 Xsyscall+0x128 Process 88049 (syz-executor) thread 0xffff80002a298020 (164789) exclusive rrwlock inode r = 0 (0xfffffd806f711778) #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:579 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c3e5d40) #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:579 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10208 11218K 11302K 166960K 11402 0 pcb 17 12K 12K 166960K 26 0 rtable 220 7K 7K 166960K 367 0 pf 34 17K 19K 166960K 57 0 ifaddr 40 6K 7K 166960K 52 0 ifgroup 53 2K 2K 166960K 67 0 sysctl 1 1K 9K 166960K 5 0 counters 70 37K 37K 166960K 94 0 ioctlops 0 0K 4K 166960K 1512 0 iov 0 0K 20K 166960K 40 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1349 85K 85K 166960K 1429 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 5 0K 0K 166960K 8 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 106K 166960K 227 0 sigio 0 0K 0K 166960K 2 0 proc 72 91K 115K 166960K 541 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 13 0 in_multi 88 6K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 43 201K 201K 166960K 43 0 exec 0 0K 1K 166960K 382 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 241 161K 168K 166960K 3768 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 41 82K 104K 166960K 1338 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 7 0 NDP 12 0K 2K 166960K 33 0 temp 38 8682K 8747K 166960K 6185 0 kqueue 15 24K 30K 166960K 44 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 43 0 40 1 0 1 1 0 8 0 rtentry 176 112 0 12 6 0 6 6 0 8 0 unpcb 144 76 0 59 1 0 1 1 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 736 31 0 27 1 0 1 1 0 8 0 arp 128 19 0 2 1 0 1 1 0 8 0 inpcb 328 189 0 179 8 6 2 7 0 8 0 nd6 144 24 0 3 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 12 0 10 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 20 0 0 1 0 1 1 0 8 0 pfstkey 128 20 0 0 1 0 1 1 0 8 0 pfstate 384 20 0 0 2 0 2 2 0 8 0 pfrule 1344 22 0 17 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 44 29 0 29 29 0 8 0 art_table 32 454 0 44 4 0 4 4 0 8 0 art_node 16 111 0 20 1 0 1 1 0 8 0 semapl 112 4 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1718 0 204 95 0 95 95 0 8 0 ffsino 288 1718 0 204 109 0 109 109 0 8 0 nchpl 144 2021 0 332 63 0 63 63 0 8 0 rtmask 32 5 0 5 2 1 1 1 0 8 1 uvmvnodes 80 1848 0 0 38 0 38 38 0 8 0 vnodes 216 1848 0 0 103 0 103 103 0 8 0 namei 1024 6605 0 6605 2 1 1 2 0 8 1 percpumem 16 62 0 12 1 0 1 1 0 8 0 kstatmem 264 36 0 10 2 0 2 2 0 8 0 scxspl 216 6535 0 6535 3 2 1 2 1 8 1 plimitpl 152 69 0 51 1 0 1 1 0 8 0 sigapl 424 552 0 481 11 2 9 9 0 8 0 knotepl 120 314 0 0 10 0 10 10 0 8 0 kqueuepl 224 69 0 54 2 0 2 2 0 8 0 pipepl 336 112 0 85 3 0 3 3 0 8 0 fdescpl 520 512 0 482 3 0 3 3 0 8 0 filepl 160 2124 0 1897 14 4 10 14 0 8 0 lockfpl 104 33 0 31 1 0 1 1 0 8 0 lockfspl 48 17 0 15 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 30 0 13 1 0 1 1 0 8 0 ucredpl 104 126 0 111 1 0 1 1 0 8 0 zombiepl 144 482 0 481 1 0 1 1 0 8 0 processpl 1240 552 0 481 6 0 6 6 0 8 0 procpl 656 720 0 636 9 1 8 8 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 1 0 1 1 1 0 1 0 8 0 sockpl 728 313 0 283 9 5 4 9 0 8 0 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 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 mcl2k 2048 17 0 0 3 0 3 3 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 143 0 0 9 0 9 9 0 8 0 bufpl 280 2447 0 123 167 0 167 167 0 8 1 anonpl 32 5521 0 0 45 0 45 45 0 246 0 amapchunkpl 152 11121 0 10433 34 0 34 34 0 158 1 amappl16 200 1946 0 1921 5 3 2 5 0 8 0 amappl15 192 7 0 7 2 2 0 1 0 8 0 amappl14 184 119 0 107 1 0 1 1 0 8 0 amappl13 176 5 0 5 1 1 0 1 0 8 0 amappl12 168 1230 0 1200 4 1 3 3 0 8 0 amappl11 160 53 0 39 1 0 1 1 0 8 0 amappl10 152 13 0 13 1 1 0 1 0 8 0 amappl9 144 251 0 251 2 2 0 1 0 8 0 amappl8 136 86 0 84 1 0 1 1 0 8 0 amappl7 128 127 0 113 1 0 1 1 0 8 0 amappl6 120 182 0 179 1 0 1 1 0 8 0 amappl5 112 118 0 109 1 0 1 1 0 8 0 amappl4 104 315 0 297 1 0 1 1 0 8 0 amappl3 96 1871 0 1757 4 0 4 4 0 8 0 amappl2 88 652 0 590 2 0 2 2 0 8 0 amappl1 80 8613 0 8013 15 2 13 15 0 8 0 amappl 88 3050 0 2882 5 0 5 5 0 92 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 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 512 0 482 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 512 0 482 1 0 1 1 0 8 0 vmmpekpl 168 5984 0 5946 2 0 2 2 0 8 0 vmmpepl 168 39190 0 37260 91 1 90 90 0 357 1 vmsppl 480 511 0 482 5 1 4 5 0 8 0 rwobjpl 72 15321 0 12537 53 1 52 52 0 8 0 pdppl 4096 1031 0 964 97 26 71 83 0 8 4 pvpl 32 12537 0 0 102 0 102 102 0 265 0 pmappl 256 511 0 482 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 377 0 30 11 0 11 11 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(ffffffff83436c61) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80699d35c0,200000060000,20000006b000) at uvm_fault_unwire_locked+0x4de uvm_fault_wire(fffffd80699d35c0,200000060000,200000071000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd80699d35c0,200000060000,200000071000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff80003c4df750,200000060040,10000,3,ffff80003c4fb4a0) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81083820,d02,8000,ffffffff81084080,ffff80003c4fb758) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff80003c4fb5c0) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80639de8c8,ffff80003c4fb758,0,fffffd80097fb5b0) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd80677bf730,ffff80003c4fb758,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff80003c4df750,3,ffff80003c4fb758,1,ffff80003c4fb810) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_pread(ffff80003c4df750,ffff80003c4fb8c0,ffff80003c4fb810) at sys_pread+0xae sys/kern/vfs_syscalls.c:3303 syscall(ffff80003c4fb8c0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fb8c0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc9a870ec580, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299ddff0) 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(ffffffff83981728) at __mp_lock+0x19e __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83981728) at __mp_lock+0x19e sys/kern/kern_lock.c:165 syscall(ffff80002a3ae4c0) at syscall+0xae6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3ae4c0) at syscall+0xae6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x778b1c3f8240, count: 9 ddb{1}> trace x86_ipi_db(ffff8000299ddff0) 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(ffffffff83981728) at __mp_lock+0x19e __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83981728) at __mp_lock+0x19e sys/kern/kern_lock.c:165 syscall(ffff80002a3ae4c0) at syscall+0xae6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3ae4c0) at syscall+0xae6 sys/arch/amd64/amd64/trap.c:579 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x778b1c3f8240, count: -6