panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *501441 33488 0 0 0x4000000 1K syz-executor 508892 33488 0 0 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833fcc20) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c943b90,2000000a0000,2000000a3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe94e0,2000000a0040,10000,3,ffff80003c45cb18) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ca54d0,d02,8000,ffffffff81ca5d20,ffff80003c45cdf8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c45cc50) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061ddc7d0,ffff80003c45cdf8,0,fffffd80097fd958) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806c6ddea8,ffff80003c45cdf8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe94e0,4,ffff80003c45cdf8,1,ffff80003c45ceb0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe94e0,ffff80003c45cf60,ffff80003c45ceb0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c45cf60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c45cf60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x336759bb810, 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(ffffffff833fcc20) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c943b90,2000000a0000,2000000a3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe94e0,2000000a0040,10000,3,ffff80003c45cb18) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ca54d0,d02,8000,ffffffff81ca5d20,ffff80003c45cdf8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c45cc50) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061ddc7d0,ffff80003c45cdf8,0,fffffd80097fd958) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806c6ddea8,ffff80003c45cdf8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe94e0,4,ffff80003c45cdf8,1,ffff80003c45ceb0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe94e0,ffff80003c45cf60,ffff80003c45ceb0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c45cf60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c45cf60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x336759bb810, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c45c860 rbx 0xffff8000299dee07 rdx 0 rcx 0xffff8000fffe94e0 rax 0xffff8000299ddff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x52b546b0d0bfed0e r11 0x2d3a91d610d43825 r12 0xffff8000299dec08 r13 0 r14 0 r15 0x1 rip 0xffffffff82c41425 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c45c850 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=501441 pid=33488 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=0xffff8000fffe8550,0xffff8000fffe8a90 process=0xffff8000fffe44f0 user=0xffff80003c458000, vmspace=0xfffffd806c943b90 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 33488 48080 63657 0 2 0 syz-executor *33488 501441 63657 0 7 0x4000000 syz-executor 33488 124329 63657 0 3 0x4000080 fsleep syz-executor 33488 508892 63657 0 7 0x4000000 syz-executor 78282 332052 86542 0 3 0x80 nanoslp syz-executor 78282 46858 86542 0 3 0x4000080 kqsel syz-executor 78282 428378 86542 0 3 0x4000080 fsleep syz-executor 35039 451297 4878 0 3 0x80 nanoslp syz-executor 35039 92587 4878 0 3 0x4000080 kqsel syz-executor 4385 307374 82094 0 3 0x80 nanoslp syz-executor 4385 249684 82094 0 3 0x4000080 kqread syz-executor 4385 193865 82094 0 3 0x4000080 fsleep syz-executor 4385 93250 82094 0 3 0x4000080 fsleep syz-executor 84874 8679 39166 0 3 0x80 nanoslp syz-executor 84874 392408 39166 0 3 0x4000080 kqsel syz-executor 84874 52168 39166 0 3 0x4000080 fsleep syz-executor 84874 154829 39166 0 3 0x4000080 fsleep syz-executor 31841 322749 0 0 3 0x14200 acct acct 88731 211213 1 0 3 0x82 nanoslp getty 82094 403993 95889 0 3 0x82 nanoslp syz-executor 58249 229613 95889 0 3 0x82 wait syz-executor 39166 87226 95889 0 3 0x82 nanoslp syz-executor 63657 33147 95889 0 3 0x82 nanoslp syz-executor 16724 403452 95889 0 3 0x2 biowait syz-executor 9053 361496 95889 0 3 0x82 nanoslp syz-executor 4878 483276 95889 0 3 0x82 nanoslp syz-executor 86542 120663 95889 0 3 0x82 nanoslp syz-executor 95889 146442 81461 0 3 0x82 kqread syz-executor 81461 325956 5861 0 3 0x10008a sigsusp ksh 5861 12075 19825 0 3 0x98 kqread sshd-session 19825 410132 75685 0 3 0x92 kqread sshd-session 75685 384240 1 0 3 0x88 kqread sshd 18720 160696 31404 74 3 0x1100092 bpf pflogd 31404 226270 1 0 3 0x80 sbwait pflogd 70234 81910 46516 73 3 0x1100090 kqread syslogd 46516 80555 1 0 3 0x100082 sbwait syslogd 23427 145168 1 0 3 0x100080 kqread resolvd 41 55022 35300 77 3 0x100092 kqread dhcpleased 26193 523772 35300 77 3 0x100092 kqread dhcpleased 35300 517819 1 0 3 0x80 kqread dhcpleased 15088 32479 0 0 3 0x14200 bored smr 33478 469386 0 0 3 0x14200 pgzero zerothread 83430 245318 0 0 3 0x14200 aiodoned aiodoned 96911 217442 0 0 3 0x14200 syncer update 22158 439356 0 0 3 0x14200 cleaner cleaner 37302 7541 0 0 3 0x14200 reaper reaper 76255 31546 0 0 3 0x14200 pgdaemon pagedaemon 2328 301233 0 0 3 0x14200 bored viomb 81491 340813 0 0 3 0x40014200 acpi0 acpi0 78508 231278 0 0 3 0x40014200 idle1 5142 286830 0 0 3 0x14200 bored softnet1 6130 502131 0 0 3 0x14200 bored softnet0 96731 144278 0 0 3 0x14200 bored systqmp 38111 198583 0 0 3 0x14200 bored systq 20274 425639 0 0 3 0x14200 tmoslp softclockmp 24860 209067 0 0 3 0x40014200 tmoslp softclock 78096 258919 0 0 3 0x40014200 idle0 1 395419 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 33488 (syz-executor) thread 0xffff8000fffe94e0 (501441) shared rwlock vmmaplk r = 0 (0xfffffd806c943c90) #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:1743 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1726 #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:775 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838b8df0) #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:369 #3 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1902 #5 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:699 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1723 #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:775 #16 Xsyscall+0x128 Process 33488 (syz-executor) thread 0xffff8000fffe9248 (508892) exclusive rwlock amaplk r = 0 (0xfffffd805fb1e4f8) #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:775 #6 Xsyscall+0x128 Process 16724 (syz-executor) thread 0xffff8000ffffd230 (403452) exclusive rrwlock inode r = 0 (0xfffffd806ca35b48) #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:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d8088e8) #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:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10225 11103K 11480K 166960K 11756 0 pcb 17 12K 12K 166960K 58 0 rtable 237 10K 10K 166960K 424 0 pf 38 18K 19K 166960K 93 0 ifaddr 42 7K 8K 166960K 68 0 ifgroup 61 2K 2K 166960K 105 0 sysctl 3 1K 9K 166960K 10 0 counters 74 37K 38K 166960K 130 0 ioctlops 0 0K 4K 166960K 1562 0 iov 0 0K 12K 166960K 12 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1383 87K 88K 166960K 1665 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 23 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 89K 166960K 463 0 sigio 0 0K 0K 166960K 2 0 proc 72 115K 196K 166960K 583 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 39 0 in_multi 88 6K 7K 166960K 113 0 ether_multi 1 0K 0K 166960K 4 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 133 599K 599K 166960K 133 0 exec 0 0K 1K 166960K 400 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 260 176K 190K 166960K 6163 0 UVM aobj 12 6K 6K 166960K 12 0 pinsyscall 42 84K 100K 166960K 1591 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 14 0K 2K 166960K 48 0 temp 43 8667K 8739K 166960K 18333 0 kqueue 14 22K 30K 166960K 96 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 64 0 61 1 0 1 1 0 8 0 rtentry 176 117 0 17 6 0 6 6 0 8 0 unpcb 144 333 0 316 5 0 5 5 0 8 4 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 65 0 61 1 0 1 1 0 8 0 arp 136 20 0 3 1 0 1 1 0 8 0 inpcb 328 353 0 346 4 0 4 4 0 8 3 nd6 152 25 0 3 1 0 1 1 0 8 0 pkpcb 40 3 0 3 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 25 0 24 1 0 1 1 0 8 0 pppxif 1504 2 0 2 1 0 1 1 0 8 1 pffrag 232 2 0 1 1 0 1 1 0 482 0 pffrnode 88 2 0 1 1 0 1 1 0 8 0 pffrent 40 4 0 3 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 3 0 3 1 0 1 1 0 8 1 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 33 0 0 1 0 1 1 0 8 0 pfstkey 128 33 0 0 2 0 2 2 0 8 0 pfstate 448 33 0 0 4 0 4 4 0 8 0 pfrule 1344 23 0 17 2 0 2 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 466 0 57 29 0 29 29 0 8 1 art_table 40 468 0 57 5 0 5 5 0 8 0 art_node 32 117 0 26 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 5 1 0 1 1 0 8 1 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 20 0 10 1 0 1 1 0 8 0 shmpl 112 7 0 0 1 0 1 1 0 8 0 dirhash 1024 24 0 7 3 0 3 3 0 8 0 dino2pl 256 2224 0 721 96 0 96 96 0 8 0 ffsino 296 2224 0 721 117 0 117 117 0 8 0 nchpl 144 2870 0 1169 64 0 64 64 0 8 0 rtmask 32 6 0 6 1 0 1 1 0 8 1 vnodes 216 2482 0 0 138 0 138 138 0 8 0 namei 1024 9450 0 9449 1 0 1 1 0 8 0 percpumem 16 80 0 28 1 0 1 1 0 8 0 vcpupl 3968 2 0 0 1 0 1 1 0 8 0 vmpool 840 2 0 0 1 0 1 1 0 8 0 kstatmem 264 66 0 34 3 0 3 3 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 10647 0 10646 9 1 8 8 1 8 7 plimitpl 152 89 0 69 1 0 1 1 0 8 0 sigapl 424 774 0 726 7 0 7 7 0 8 1 knotepl 120 543 0 0 17 0 17 17 0 8 0 kqueuepl 224 144 0 130 2 0 2 2 0 8 1 pipepl 344 175 0 148 6 0 6 6 0 8 3 fdescpl 528 756 0 725 3 0 3 3 0 8 0 filepl 160 3803 0 3585 16 0 16 16 0 8 6 lockfpl 104 122 0 120 1 0 1 1 0 8 0 lockfspl 48 52 0 50 1 0 1 1 0 8 0 sessionpl 144 22 0 14 1 0 1 1 0 8 0 pgrppl 48 36 0 20 1 0 1 1 0 8 0 ucredpl 104 427 0 414 1 0 1 1 0 8 0 zombiepl 144 728 0 726 1 0 1 1 0 8 0 processpl 1232 774 0 726 5 0 5 5 0 8 0 procpl 664 1368 0 1308 6 0 6 6 0 8 0 sosppl 176 2 0 2 1 0 1 1 0 8 1 sockpl 752 763 0 736 15 4 11 15 0 8 8 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 1 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 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 109 0 0 14 0 14 14 0 8 0 mcl2k 2048 21 0 0 3 0 3 3 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 165 0 0 11 0 11 11 0 8 0 bufpl 280 3807 0 138 263 0 263 263 0 8 0 anonpl 32 7340 0 0 60 0 60 60 0 246 0 amapchunkpl 152 18804 0 18276 28 0 28 28 0 158 5 amappl16 200 2603 0 2563 10 0 10 10 0 8 7 amappl15 192 56 0 55 1 0 1 1 0 8 0 amappl14 184 6 0 6 1 1 0 1 0 8 0 amappl13 176 444 0 443 1 0 1 1 0 8 0 amappl12 168 1116 0 1074 3 0 3 3 0 8 1 amappl11 160 8 0 7 1 0 1 1 0 8 0 amappl10 152 48 0 32 1 0 1 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 29 0 27 1 0 1 1 0 8 0 amappl7 128 79 0 78 1 0 1 1 0 8 0 amappl6 120 279 0 266 1 0 1 1 0 8 0 amappl5 112 82 0 71 1 0 1 1 0 8 0 amappl4 104 419 0 389 1 0 1 1 0 8 0 amappl3 96 3584 0 3466 5 1 4 4 0 8 0 amappl2 88 550 0 492 2 0 2 2 0 8 0 amappl1 80 10322 0 9734 14 0 14 14 0 8 1 amappl 88 5382 0 5203 5 0 5 5 0 92 0 uvmvnodes 80 104 0 0 3 0 3 3 0 8 0 dma4096 4096 2 0 2 2 1 1 1 0 8 1 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 7 0 7 2 1 1 1 0 8 1 dma128 128 254 0 254 2 1 1 1 0 8 1 dma64 64 7 0 7 2 1 1 1 0 8 1 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 11 0 0 1 0 1 1 0 8 0 uaddrrnd 24 756 0 725 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 756 0 725 1 0 1 1 0 8 0 vmmpekpl 168 7942 0 7905 3 0 3 3 0 8 0 vmmpepl 168 54897 0 52951 92 0 92 92 0 357 4 vmsppl 488 755 0 725 5 0 5 5 0 8 1 rwobjpl 80 17679 0 16612 25 0 25 25 0 8 1 pdppl 4096 1523 0 1452 95 21 74 83 0 8 3 pvpl 32 12682 0 0 103 0 103 103 0 265 0 pmappl 256 757 0 725 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 273 0 23 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83894ff0) 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(ffffffff838b8be8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff838b8be8) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c3f4be0,ffff80000006b400) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f uvm_pageclean(fffffd8008108bc8) at uvm_pageclean+0xf8 sys/uvm/uvm_page.c:965 uvm_pagefree(fffffd8008108bc8) at uvm_pagefree+0x26 sys/uvm/uvm_page.c:1020 uvm_anfree_list(fffffd80613ca270,0) at uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 amap_wipeout(fffffd807010d578) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003c3f4e00,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff8000fffe9248,ffff80003c3f4f40,ffff80003c3f4e90) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003c3f4f40) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3f4f40) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33709ab29c0, count: 1 ddb{0}> trace x86_ipi_db(ffffffff83894ff0) 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(ffffffff838b8be8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff838b8be8) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c3f4be0,ffff80000006b400) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f uvm_pageclean(fffffd8008108bc8) at uvm_pageclean+0xf8 sys/uvm/uvm_page.c:965 uvm_pagefree(fffffd8008108bc8) at uvm_pagefree+0x26 sys/uvm/uvm_page.c:1020 uvm_anfree_list(fffffd80613ca270,0) at uvm_anfree_list+0x1e5 sys/uvm/uvm_anon.c:129 amap_wipeout(fffffd807010d578) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:-1 uvm_unmap_detach(ffff80003c3f4e00,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff8000fffe9248,ffff80003c3f4f40,ffff80003c3f4e90) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544 syscall(ffff80003c3f4f40) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3f4f40) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33709ab29c0, count: -14 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(ffffffff833fcc20) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c943b90,2000000a0000,2000000a3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe94e0,2000000a0040,10000,3,ffff80003c45cb18) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ca54d0,d02,8000,ffffffff81ca5d20,ffff80003c45cdf8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c45cc50) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061ddc7d0,ffff80003c45cdf8,0,fffffd80097fd958) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806c6ddea8,ffff80003c45cdf8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe94e0,4,ffff80003c45cdf8,1,ffff80003c45ceb0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe94e0,ffff80003c45cf60,ffff80003c45ceb0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c45cf60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c45cf60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x336759bb810, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833fcc20) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c943b90,2000000a0000,2000000a3000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd806c943b90,2000000a0000,2000000b1000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe94e0,2000000a0040,10000,3,ffff80003c45cb18) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff81ca54d0,d02,8000,ffffffff81ca5d20,ffff80003c45cdf8) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003c45cc50) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd8061ddc7d0,ffff80003c45cdf8,0,fffffd80097fd958) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd806c6ddea8,ffff80003c45cdf8,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe94e0,4,ffff80003c45cdf8,1,ffff80003c45ceb0) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe94e0,ffff80003c45cf60,ffff80003c45ceb0) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003c45cf60) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c45cf60) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x336759bb810, count: -13