panic: uWvAmR_NIfNGa:u ltS_PLu nwNiOrTe _LlOWEoREcD kOeNd :S YaSdCdArLessL 7n3o t5 7i3n4 4m aEpXI T Sto0 pap ed at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *203715 5909 0 0 0x4000000 1K syz-executor 282581 5909 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833be81e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a7e8d70,2000000c0000,2000000c4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff2540,2000000c0040,10000,3,ffff80003c453348) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff812833a0,d02,8000,ffffffff81283bf0,ffff80003c453628) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c453480) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805c510210,ffff80003c453628,0,fffffd80097fb8f0) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd8061e68c28,ffff80003c453628,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff2540,3,ffff80003c453628,1,ffff80003c4536e0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff2540,ffff80003c453790,ffff80003c4536e0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c453790) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c453790) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc029bcf1850, 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(ffffffff833be81e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a7e8d70,2000000c0000,2000000c4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff2540,2000000c0040,10000,3,ffff80003c453348) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff812833a0,d02,8000,ffffffff81283bf0,ffff80003c453628) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c453480) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805c510210,ffff80003c453628,0,fffffd80097fb8f0) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd8061e68c28,ffff80003c453628,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff2540,3,ffff80003c453628,1,ffff80003c4536e0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff2540,ffff80003c453790,ffff80003c4536e0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c453790) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c453790) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc029bcf1850, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c453090 rbx 0xffff8000299eeddf rdx 0xffff80000147e500 rcx 0xffff8000ffff2540 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x60f82b706dbe233a r11 0xff1ca4d80bb344c8 r12 0xffff8000299eebe0 r13 0 r14 0 r15 0x1 rip 0xffffffff81b70d75 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c453080 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=203715 pid=5909 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=86, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff2d08,0xffff800033809258 process=0xffff800038826720 user=0xffff80003c44e000, vmspace=0xfffffd806a7e8d70 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 85222 24412 29257 0 2 0 syz-executor 85222 206778 29257 0 3 0x4000080 ttyout syz-executor 5909 483336 87184 0 2 0 syz-executor * 5909 203715 87184 0 7 0x4000000 syz-executor 5909 282581 87184 0 7 0x4000000 syz-executor 93045 440522 78845 0 3 0x80 nanoslp syz-executor 93045 503879 78845 0 3 0x4000080 msgwait syz-executor 93045 219511 78845 0 3 0x4000080 ttyretype syz-executor 93045 473998 78845 0 3 0x4000080 fsleep syz-executor 93090 370485 59736 0 3 0x80 nanoslp syz-executor 93090 417047 59736 0 3 0x4000080 kqsel syz-executor 93090 257697 59736 0 3 0x4000080 fsleep syz-executor 93090 459193 59736 0 3 0x4000080 fsleep syz-executor 6078 195380 1314 0 3 0x80 nanoslp syz-executor 6078 196271 1314 0 3 0x4000080 kqsel syz-executor 6078 202949 1314 0 3 0x4000080 fsleep syz-executor 6078 511628 1314 0 3 0x4000080 fsleep syz-executor 86286 267721 64769 60928 3 0x90 nanoslp syz-executor 86286 388507 64769 60928 3 0x4000090 sbwait syz-executor 86286 98418 64769 60928 3 0x4000090 fsleep syz-executor 78845 179547 44915 0 3 0x82 nanoslp syz-executor 58114 107328 0 0 3 0x14200 bored sosplice 87184 445064 44915 0 3 0x82 nanoslp syz-executor 29257 26406 44915 0 3 0x82 nanoslp syz-executor 1314 514868 44915 0 3 0x82 nanoslp syz-executor 59736 219977 44915 0 3 0x82 nanoslp syz-executor 24813 130693 44915 0 3 0x82 wait syz-executor 64769 312447 44915 0 3 0x82 nanoslp syz-executor 4026 350082 44915 0 3 0x82 nanoslp syz-executor 44915 332248 3469 0 3 0x82 kqread syz-executor 3469 285606 59583 0 3 0x10008a sigsusp ksh 59583 258010 18748 0 3 0x98 kqread sshd-session 18748 314716 52886 0 3 0x92 kqread sshd-session 23403 215369 1 0 3 0x100083 ttyin getty 52886 423681 1 0 3 0x88 kqread sshd 16655 364984 1778 74 3 0x1100092 bpf pflogd 1778 70927 1 0 3 0x80 sbwait pflogd 61623 40310 50780 73 3 0x1100090 kqread syslogd 50780 297954 1 0 3 0x100082 sbwait syslogd 26320 431094 1 0 3 0x100080 kqread resolvd 95603 316423 78276 77 3 0x100092 kqread dhcpleased 52688 419246 78276 77 3 0x100092 kqread dhcpleased 78276 73543 1 0 3 0x80 kqread dhcpleased 82492 240672 0 0 3 0x14200 bored smr 7569 49937 0 0 3 0x14200 pgzero zerothread 2231 56670 0 0 3 0x14200 aiodoned aiodoned 46112 14185 0 0 3 0x14200 syncer update 94229 289213 0 0 3 0x14200 cleaner cleaner 66077 451405 0 0 3 0x14200 reaper reaper 51863 144885 0 0 3 0x14200 pgdaemon pagedaemon 2873 40083 0 0 3 0x14200 bored viomb 59326 218683 0 0 3 0x40014200 acpi0 acpi0 84988 434234 0 0 3 0x40014200 idle1 8973 75816 0 0 3 0x14200 bored softnet7 11419 178131 0 0 3 0x14200 bored softnet6 23313 76545 0 0 3 0x14200 bored softnet5 83126 148557 0 0 3 0x14200 bored softnet4 90560 457301 0 0 3 0x14200 bored softnet3 56294 331263 0 0 3 0x14200 bored softnet2 38934 323190 0 0 3 0x14200 bored softnet1 20128 409072 0 0 3 0x14200 bored softnet0 75662 114667 0 0 3 0x14200 smrbar systqmp 63260 19254 0 0 3 0x14200 bored systq 8950 389272 0 0 3 0x14200 tmoslp softclockmp 19066 474494 0 0 3 0x40014200 tmoslp softclock 45318 22081 0 0 3 0x40014200 idle0 1 355861 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &sched_lock r = 0 (0xffffffff83902808) #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 wakeup_n+0x54 sys/kern/kern_synch.c:579 #4 uvm_pmr_freepages+0x3eb sys/uvm/uvm_pmemrange.c:1337 #5 uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 #6 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:-1 #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 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff83990700) #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_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1 #7 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1300 #8 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #9 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 #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 Process 5909 (syz-executor) thread 0xffff8000ffff2540 (203715) shared rwlock vmmaplk r = 0 (0xfffffd806a7e8e70) #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:3307 #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 (0xffffffff83997fc0) #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:3307 #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 5909 (syz-executor) thread 0xffff800033809a10 (282581) exclusive rwlock amaplk r = 0 (0xfffffd806a7164f0) #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 75662 (systqmp) thread 0xffff8000ffffea60 (114667) shared rwlock systqmp r = 0 (0xffffffff83814b78) #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 10210 11166K 11340K 166960K 11797 0 pcb 17 14K 15K 166960K 88 0 rtable 196 7K 8K 166960K 353 0 pf 33 17K 67485K 166960K 82 0 ifaddr 38 6K 8K 166960K 71 0 ifgroup 51 2K 2K 166960K 106 0 sysctl 3 1K 9K 166960K 10 0 counters 66 36K 37K 166960K 116 0 ioctlops 0 0K 4K 166960K 1579 0 iov 1 4K 16K 166960K 26 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1399 88K 88K 166960K 1706 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 7 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 21 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 515 0 sigio 0 0K 0K 166960K 4 0 proc 72 115K 164K 166960K 608 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 55 0 in_multi 82 6K 7K 166960K 136 0 ether_multi 1 0K 0K 166960K 5 0 mrt 0 0K 0K 166960K 3 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 415 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 271 185K 199K 166960K 6620 0 UVM aobj 15 4K 4K 166960K 16 0 pinsyscall 43 86K 104K 166960K 1644 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 31 0 NDP 11 0K 1K 166960K 44 0 temp 51 8645K 8711K 166960K 29548 0 kqueue 14 22K 28K 166960K 95 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 72 0 69 1 0 1 1 0 8 0 rtentry 176 114 0 32 5 0 5 5 0 8 0 unpcb 144 230 0 207 2 0 2 2 0 8 1 syncache 336 6 0 6 1 0 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 736 229 0 224 7 0 7 7 0 8 6 arp 128 11 0 2 1 0 1 1 0 8 0 inpcb 328 637 0 627 12 3 9 12 0 8 7 nd6 144 19 0 7 1 0 1 1 0 8 0 pkpcb 40 5 0 5 1 0 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 16 0 16 1 0 1 1 0 8 1 pppxif 1504 8 0 8 1 0 1 1 0 8 1 pffrag 232 2 0 0 1 0 1 1 0 482 0 pffrnode 88 2 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 0 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 2 0 2 1 0 1 1 0 8 1 pfstitem 24 43 0 0 1 0 1 1 0 8 0 pfstkey 128 43 0 0 2 0 2 2 0 8 0 pfstate 384 43 0 0 5 0 5 5 0 8 0 pfrule 1344 23 0 18 2 1 1 2 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 503 0 143 29 0 29 29 0 8 4 art_table 40 506 0 143 5 0 5 5 0 8 0 art_node 32 114 0 33 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 3 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 16 0 6 1 0 1 1 0 8 0 shmpl 112 13 0 1 1 0 1 1 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 2275 0 766 96 0 96 96 0 8 0 ffsino 296 2275 0 766 118 0 118 118 0 8 0 nchpl 144 2967 0 1270 64 0 64 64 0 8 0 rtmask 32 1 0 1 1 0 1 1 0 8 1 uvmvnodes 80 2572 0 0 53 0 53 53 0 8 0 vnodes 216 2572 0 0 143 0 143 143 0 8 0 namei 1024 9354 0 9354 2 0 2 2 0 8 2 percpumem 16 73 0 25 1 0 1 1 0 8 0 kstatmem 264 54 0 30 3 0 3 3 0 8 1 scsiplug 72 4 0 4 1 0 1 1 0 8 1 scxspl 216 16660 0 16660 10 2 8 8 1 8 8 plimitpl 152 112 0 94 1 0 1 1 0 8 0 sigapl 424 823 0 768 7 0 7 7 0 8 0 knotepl 120 315 0 0 10 0 10 10 0 8 0 kqueuepl 224 175 0 163 3 1 2 3 0 8 1 pipepl 344 208 0 181 9 0 9 9 0 8 6 fdescpl 528 799 0 767 3 0 3 3 0 8 0 filepl 160 4049 0 3816 22 2 20 22 0 8 8 lockfpl 104 209 0 206 1 0 1 1 0 8 0 lockfspl 48 60 0 57 1 0 1 1 0 8 0 sessionpl 144 26 0 17 1 0 1 1 0 8 0 pgrppl 48 42 0 25 1 0 1 1 0 8 0 ucredpl 104 446 0 431 1 0 1 1 0 8 0 zombiepl 144 770 0 768 1 0 1 1 0 8 0 processpl 1248 823 0 768 5 0 5 5 0 8 0 procpl 664 1490 0 1421 7 0 7 7 0 8 1 sosppl 168 1 0 1 1 0 1 1 0 8 1 sockpl 752 951 0 915 16 5 11 16 0 8 6 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 126 0 0 16 0 16 16 0 8 0 mcl2k 2048 22 0 0 3 0 3 3 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 188 0 0 12 0 12 12 0 8 0 bufpl 280 6998 0 854 439 0 439 439 0 8 0 anonpl 32 10042 0 0 81 0 81 81 0 246 0 amapchunkpl 152 20593 0 19895 37 3 34 34 0 158 7 amappl16 200 3090 0 3058 17 1 16 16 0 8 7 amappl15 192 44 0 44 1 1 0 1 0 8 0 amappl14 184 117 0 105 1 0 1 1 0 8 0 amappl13 176 8 0 8 1 1 0 1 0 8 0 amappl12 168 1458 0 1426 3 1 2 2 0 8 0 amappl11 160 48 0 34 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 1 0 1 0 8 0 amappl9 144 254 0 254 1 1 0 1 0 8 0 amappl8 136 23 0 21 1 0 1 1 0 8 0 amappl7 128 114 0 102 1 0 1 1 0 8 0 amappl6 120 187 0 183 1 0 1 1 0 8 0 amappl5 112 127 0 117 1 0 1 1 0 8 0 amappl4 104 315 0 294 1 0 1 1 0 8 0 amappl3 96 3850 0 3720 5 1 4 4 0 8 0 amappl2 88 673 0 609 2 0 2 2 0 8 0 amappl1 80 10489 0 9880 16 0 16 16 0 8 2 amappl 88 5839 0 5647 5 0 5 5 0 92 0 dma65536 65536 1 0 1 1 0 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 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 15 0 1 1 0 1 1 0 8 0 uaddrrnd 24 799 0 767 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 799 0 767 1 0 1 1 0 8 0 vmmpekpl 168 8506 0 8465 3 0 3 3 0 8 0 vmmpepl 168 57417 0 55358 106 0 106 106 0 357 10 vmsppl 488 798 0 767 5 0 5 5 0 8 0 rwobjpl 80 20899 0 17339 76 0 76 76 0 8 1 pdppl 4096 1606 0 1534 102 28 74 86 0 8 2 pvpl 32 17496 0 0 142 0 142 142 0 265 0 pmappl 256 798 0 767 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 283 0 30 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8385eff0) 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: 0xc028c91f590, count: 10 ddb{0}> trace x86_ipi_db(ffffffff8385eff0) 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: 0xc028c91f590, 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(ffffffff833be81e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a7e8d70,2000000c0000,2000000c4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff2540,2000000c0040,10000,3,ffff80003c453348) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff812833a0,d02,8000,ffffffff81283bf0,ffff80003c453628) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c453480) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805c510210,ffff80003c453628,0,fffffd80097fb8f0) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd8061e68c28,ffff80003c453628,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff2540,3,ffff80003c453628,1,ffff80003c4536e0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff2540,ffff80003c453790,ffff80003c4536e0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c453790) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c453790) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc029bcf1850, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833be81e) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a7e8d70,2000000c0000,2000000c4000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1766 [inline] uvm_fault_wire(fffffd806a7e8d70,2000000c0000,2000000d1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1748 uvm_vslock_device(ffff8000ffff2540,2000000c0040,10000,3,ffff80003c453348) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff812833a0,d02,8000,ffffffff81283bf0,ffff80003c453628) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c453480) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805c510210,ffff80003c453628,0,fffffd80097fb8f0) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd8061e68c28,ffff80003c453628,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000ffff2540,3,ffff80003c453628,1,ffff80003c4536e0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000ffff2540,ffff80003c453790,ffff80003c4536e0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c453790) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c453790) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc029bcf1850, count: -13