./file0./file0¾wÉ ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu0: uvm_fault_unwire_locked: address not in map ddb{1}> trace savectx() at savectx+0xae end of kernel end trace frame: 0x7ed7b2e8d650, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff800036b98600 rbx 0 rdx 0 rcx 0xffff8000355896e8 rax 0x32 r8 0xffff800036b98530 r9 0x1703 __ALIGN_SIZE+0x703 r10 0x99205874305181f1 r11 0xda9905992896e304 r12 0 r13 0 r14 0xffff8000355896e8 r15 0 rip 0xffffffff816403ee savectx+0xae cs 0x8 rflags 0x46 rsp 0xffff800036b98580 ss 0 savectx+0xae: movl $0,%gs:0x680 ddb{1}> show proc PROC (syz-executor) tid=289536 pid=48522 tcnt=4 stat=onproc flags process=0 proc=0 runpri=32, usrpri=78, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800035591468,0xffff800035589c08 process=0xffff8000ffff0020 user=0xffff800036b93000, vmspace=0xfffffd806be3a568 estcpu=28, cpticks=0, pctcpu=0.13, user=13, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 96320 65317 49685 0 2 0 syz-executor 591 188315 12191 0 2 0 syz-executor 591 239631 12191 0 3 0x4000080 fsleep syz-executor 32496 297258 31690 0 2 0 syz-executor 32496 427026 31690 0 3 0x4000080 fsleep syz-executor 32496 143287 31690 0 3 0x4000080 fsleep syz-executor 32496 478113 31690 0 3 0x4000080 fsleep syz-executor *48522 289536 47461 0 7 0 syz-executor 48522 428740 47461 0 7 0x4000000 syz-executor 48522 71128 47461 0 2 0x4000000 syz-executor 48522 136927 47461 0 2 0x4000000 syz-executor 55024 27241 1 0 3 0x100083 ttyin getty 16004 216522 0 0 3 0x14200 bored sosplice 39740 198252 36252 0 3 0x100082 sbwait ndp 36252 53552 90670 0 3 0x10008a sigsusp sh 47461 322165 14049 0 3 0x82 nanoslp syz-executor 39057 133594 14049 0 2 0x2 syz-executor 12191 301378 14049 0 3 0x82 nanoslp syz-executor 52272 51275 14049 0 2 0x2 syz-executor 57350 135712 14049 0 2 0x2 syz-executor 31690 202402 14049 0 3 0x82 nanoslp syz-executor 90670 354204 14049 0 3 0x82 wait syz-executor 49685 441758 14049 0 3 0x82 nanoslp syz-executor 14049 347301 88614 0 3 0x82 kqread syz-executor 88614 177530 38231 0 3 0x10008a sigsusp ksh 38231 447144 47025 0 3 0x98 kqread sshd-session 47025 351375 8079 0 3 0x92 kqread sshd-session 8079 26861 1 0 3 0x88 kqread sshd 16799 291579 99096 74 3 0x1100092 bpf pflogd 99096 126247 1 0 3 0x80 sbwait pflogd 16357 380232 31252 73 3 0x1100090 kqread syslogd 31252 79547 1 0 3 0x100082 sbwait syslogd 22534 41218 1 0 3 0x100080 kqread resolvd 93229 386351 58456 77 3 0x100092 kqread dhcpleased 74419 184405 58456 77 3 0x100092 kqread dhcpleased 58456 506895 1 0 3 0x80 kqread dhcpleased 45460 297263 0 0 3 0x14200 bored smr 15190 376659 0 0 2 0x14200 zerothread 68424 58039 0 0 3 0x14200 aiodoned aiodoned 83111 444392 0 0 3 0x14200 syncer update 27390 421063 0 0 3 0x14200 cleaner cleaner 38637 210489 0 0 3 0x14200 reaper reaper 28559 464395 0 0 3 0x14200 pgdaemon pagedaemon 38654 308147 0 0 3 0x14200 bored viomb 49371 146471 0 0 3 0x40014200 acpi0 acpi0 44362 420824 0 0 3 0x40014200 idle1 3609 454168 0 0 3 0x14200 bored softnet3 38257 47778 0 0 3 0x14200 bored softnet2 51567 92932 0 0 3 0x14200 bored softnet1 27108 481883 0 0 3 0x14200 bored softnet0 4599 350558 0 0 3 0x14200 bored systqmp 23974 280060 0 0 3 0x14200 bored systq 23773 173005 0 0 3 0x14200 tmoslp softclockmp 44550 5512 0 0 3 0x40014200 tmoslp softclock 93045 412332 0 0 3 0x40014200 idle0 1 173633 0 0 3 0x80082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &sched_lock r = 0 (0xffffffff835cd3b0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 wakeup_n+0x54 sys/kern/kern_synch.c:555 #4 uvm_pmr_freepages+0x414 sys/uvm/uvm_pmemrange.c:1341 #5 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #6 amap_wipeout+0x248 sys/uvm/uvm_amap.c:502 #7 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #8 sys_munmap+0x32f sys/uvm/uvm_mmap.c:539 #9 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #9 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff83633470) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 uvm_pmr_freepages+0x165 sys/uvm/uvm_pmemrange.c:1326 #4 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #5 amap_wipeout+0x248 sys/uvm/uvm_amap.c:502 #6 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #7 sys_munmap+0x32f sys/uvm/uvm_mmap.c:539 #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83633440) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 uvm_anfree_list+0xeb sys/uvm/uvm_anon.c:104 #4 amap_wipeout+0x248 sys/uvm/uvm_amap.c:502 #5 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #6 sys_munmap+0x32f sys/uvm/uvm_mmap.c:539 #7 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #7 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 Process 48522 (syz-executor) thread 0xffff800035589bf8 (428740) shared rwlock vmmaplk r = 0 (0xfffffd806be3a660) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1656 [inline] #1 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1639 #2 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 #3 physio+0x277 sys/kern/kern_physio.c:139 #4 spec_read+0x155 sys/kern/spec_vnops.c:215 #5 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #6 vn_read+0x17b sys/kern/vfs_vnops.c:369 #7 dofilereadv+0x230 sys/kern/sys_generic.c:252 #8 sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3322 #9 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #9 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83617f98) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 #2 mi_switch+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x2e7 sys/kern/kern_synch.c:425 #4 rw_enter+0x348 sys/kern/kern_rwlock.c:285 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1819 #6 uvm_fault_check+0x49 sys/uvm/uvm_fault.c:672 #7 uvm_fault+0xf5 sys/uvm/uvm_fault.c:600 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1636 #9 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 #10 physio+0x277 sys/kern/kern_physio.c:139 #11 spec_read+0x155 sys/kern/spec_vnops.c:215 #12 VOP_READ+0x102 sys/kern/vfs_vops.c:227 #13 vn_read+0x17b sys/kern/vfs_vnops.c:369 #14 dofilereadv+0x230 sys/kern/sys_generic.c:252 #15 sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3322 #16 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #16 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #17 Xsyscall+0x128 Process 48522 (syz-executor) thread 0xffff80003727cf68 (71128) exclusive rwlock amaplk r = 0 (0xfffffd806010f9b0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 amap_unref+0x38 sys/uvm/uvm_amap.c:1360 #2 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #3 sys_munmap+0x32f sys/uvm/uvm_mmap.c:539 #4 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] #4 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 Process 39057 (syz-executor) thread 0xffff800029fd91c0 (133594) exclusive rwlock vmmaplk r = 0 (0xfffffd806be3a4a0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5255 #2 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3820 #3 process_new+0x553 sys/kern/kern_fork.c:279 #4 fork1+0x3ea sys/kern/kern_fork.c:405 #5 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #5 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd8071eda810) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5255 #2 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3811 #3 process_new+0x553 sys/kern/kern_fork.c:279 #4 fork1+0x3ea sys/kern/kern_fork.c:405 #5 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #5 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 Process 52272 (syz-executor) thread 0xffff80002a03ecc0 (51275) exclusive rrwlock inode r = 0 (0xfffffd806bf9e4e0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #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:3099 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c982808) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #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:3084 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 57350 (syz-executor) thread 0xffff80002a03ea38 (135712) exclusive rwlock vmmaplk r = 0 (0xfffffd806be3a820) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5255 #2 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3820 #3 process_new+0x553 sys/kern/kern_fork.c:279 #4 fork1+0x3ea sys/kern/kern_fork.c:405 #5 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #5 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd8071edaf10) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5255 #2 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3811 #3 process_new+0x553 sys/kern/kern_fork.c:279 #4 fork1+0x3ea sys/kern/kern_fork.c:405 #5 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:178 [inline] #5 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10222 11146K 11877K 166960K 13108 0 pcb 18 16K 18K 166960K 201 0 rtable 180 5K 7K 166960K 500 0 pf 37 18K 19K 166960K 86 0 ifaddr 38 6K 7K 166960K 75 0 ifgroup 62 2K 3K 166960K 92 0 sysctl 3 0K 0K 166960K 3 0 counters 66 36K 37K 166960K 88 0 ioctlops 0 0K 4K 166960K 1611 0 iov 1 2K 16K 166960K 238 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1520 96K 96K 166960K 2506 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 21 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 55 0 dirhash 12 2K 2K 166960K 27 0 ACPI 1690 195K 286K 166960K 12468 0 file desc 18 65K 97K 166960K 1201 0 sigio 0 0K 0K 166960K 25 0 proc 72 91K 140K 166960K 680 0 subproc 104 6K 6K 166960K 104 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 446 0 in_multi 73 5K 7K 166960K 189 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 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 578 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 219 72K 91K 166960K 12977 0 UVM aobj 40 5K 5K 166960K 47 0 pinsyscall 44 88K 106K 166960K 2313 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 60 0 NDP 13 0K 2K 166960K 49 0 temp 78 6828K 6904K 166960K 46246 0 kqueue 14 22K 30K 166960K 201 0 SYN cache 2 10K 18K 166960K 3 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 125 0 121 2 0 2 2 0 8 1 rtentry 112 165 0 85 4 0 4 4 0 8 0 unpcb 144 1025 0 1008 13 12 1 10 0 8 0 syncache 336 10 0 10 4 4 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 808 582 0 575 17 15 2 8 0 8 1 arp 120 26 0 13 1 0 1 1 0 8 0 inpcb 336 1830 0 1817 26 24 2 20 0 8 0 nd6 136 35 0 17 1 0 1 1 0 8 0 pkpcb 40 9 0 9 4 3 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1168 8 0 8 2 2 0 1 0 8 0 pffrag 232 6 0 3 1 0 1 1 0 482 0 pffrnode 88 6 0 3 1 0 1 1 0 8 0 pffrent 40 53 0 50 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 pfstitem 24 80 0 26 1 0 1 1 0 8 0 pfstkey 128 80 0 26 2 0 2 2 0 8 0 pfstate 376 80 0 26 6 0 6 6 0 8 0 pfrule 1344 22 0 16 2 0 2 2 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 715 0 331 32 4 28 30 0 8 1 art_table 32 718 0 331 4 0 4 4 0 8 0 art_node 16 162 0 94 1 0 1 1 0 8 0 sysvmsgpl 40 45 0 6 1 0 1 1 0 8 0 semapl 112 48 0 38 1 0 1 1 0 8 0 shmpl 112 44 0 7 2 0 2 2 0 8 0 dirhash 1024 27 0 10 3 0 3 3 0 8 0 dino2pl 256 3632 0 2134 95 0 95 95 0 8 0 ffsino 272 3632 0 2134 101 0 101 101 0 8 0 nchpl 144 5387 0 3709 63 0 63 63 0 8 0 uvmvnodes 80 4427 0 0 91 0 91 91 0 8 0 vnodes 216 4427 0 0 246 0 246 246 0 8 0 namei 1024 19478 0 19477 4 3 1 2 0 8 0 percpumem 16 58 0 11 1 0 1 1 0 8 0 kstatmem 264 48 0 22 3 1 2 3 0 8 0 scsiplug 72 2 0 2 2 1 1 1 0 8 1 scxspl 216 16970 0 16970 12 10 2 8 1 8 2 plimitpl 152 316 0 298 1 0 1 1 0 8 0 sigapl 424 1531 0 1480 9 0 9 9 0 8 2 futexpl 64 17081 0 17077 1 0 1 1 0 8 0 knotepl 120 549 0 0 17 0 17 17 0 8 0 kqueuepl 216 329 0 319 3 2 1 3 0 8 0 pipepl 320 211 0 184 3 0 3 3 0 8 0 fdescpl 496 1490 0 1458 6 1 5 6 0 8 0 filepl 152 10790 0 10543 29 16 13 19 0 8 3 lockfpl 104 388 0 386 1 0 1 1 0 8 0 lockfspl 48 155 0 153 1 0 1 1 0 8 0 sessionpl 144 31 0 22 1 0 1 1 0 8 0 pgrppl 48 50 0 33 1 0 1 1 0 8 0 ucredpl 104 1974 0 1961 1 0 1 1 0 8 0 zombiepl 144 1537 0 1537 1 0 1 1 0 8 1 processpl 1160 1531 0 1480 6 0 6 6 0 8 1 procpl 648 3327 0 3269 8 0 8 8 0 8 0 srpgc 96 6 0 6 2 1 1 1 0 8 1 sosppl 168 6 0 6 3 3 0 1 0 8 0 sockpl 664 3050 0 3017 30 24 6 23 0 8 2 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 134 0 0 17 0 17 17 0 8 0 mcl2k 2048 29 0 0 4 0 4 4 0 8 0 mtagpl 96 21 0 0 1 0 1 1 0 8 0 mbufpl 256 1262 0 0 79 0 79 79 0 8 0 bufpl 280 4322 0 116 301 0 301 301 0 8 0 anonpl 24 284057 0 278549 82 28 54 54 0 185 7 amapchunkpl 152 42629 0 42198 47 22 25 32 0 158 2 amappl16 200 7896 0 7740 43 27 16 16 0 8 4 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 132 0 119 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 2149 0 2119 3 1 2 2 0 8 0 amappl11 160 56 0 42 1 0 1 1 0 8 0 amappl10 152 10 0 9 1 0 1 1 0 8 0 amappl9 144 149 0 149 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 115 0 102 1 0 1 1 0 8 0 amappl6 120 176 0 174 1 0 1 1 0 8 0 amappl5 112 150 0 138 1 0 1 1 0 8 0 amappl4 104 354 0 334 1 0 1 1 0 8 0 amappl3 96 7868 0 7783 3 0 3 3 0 8 0 amappl2 88 1830 0 1746 3 0 3 3 0 8 0 amappl1 80 12503 0 11913 14 0 14 14 0 8 0 amappl 88 12432 0 12278 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 1 0 1 0 8 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 46 0 7 1 0 1 1 0 8 0 uaddrrnd 24 1490 0 1458 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1490 0 1458 1 0 1 1 0 8 0 vmmpekpl 168 13608 0 13566 3 0 3 3 0 8 0 vmmpepl 168 103424 0 101460 113 15 98 98 0 357 1 vmsppl 448 1489 0 1458 6 2 4 5 0 8 0 rwobjpl 56 35413 0 29855 81 1 80 80 0 8 0 pdppl 4096 2987 0 2916 113 40 73 87 0 8 2 pvpl 32 16090 0 0 130 0 130 130 0 265 0 pmappl 248 1489 0 1458 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 513 0 97 13 0 13 13 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8343fff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff83617d90) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83617d90) at __mp_lock+0x192 sys/kern/kern_lock.c:144 softintr_dispatch(0) at softintr_dispatch+0x5b sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 cnputc(63) at cnputc+0x61 sys/dev/cons.c:218 kputchar(63,5,0) at kputchar+0x2cc sys/kern/subr_prf.c:367 kprintf() at kprintf+0x843 printf(ffffffff8304f9b2) at printf+0x8b sys/kern/subr_prf.c:529 db_stack_dump() at db_stack_dump+0x7c sys/ddb/db_output.c:241 panic(ffffffff830c42e4) at panic+0x1d0 sys/kern/subr_prf.c:229 uvm_fault_unwire_locked(fffffd806be3a568,20a70000,20a80000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1694 uvm_fault_wire(fffffd806be3a568,20a70000,20a81000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1657 [inline] uvm_fault_wire(fffffd806be3a568,20a70000,20a81000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1639 end trace frame: 0xffff8000371c2620, count: 0 ddb{0}> trace x86_ipi_db(ffffffff8343fff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 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(ffffffff83617d90) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83617d90) at __mp_lock+0x192 sys/kern/kern_lock.c:144 softintr_dispatch(0) at softintr_dispatch+0x5b sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 cnputc(63) at cnputc+0x61 sys/dev/cons.c:218 kputchar(63,5,0) at kputchar+0x2cc sys/kern/subr_prf.c:367 kprintf() at kprintf+0x843 printf(ffffffff8304f9b2) at printf+0x8b sys/kern/subr_prf.c:529 db_stack_dump() at db_stack_dump+0x7c sys/ddb/db_output.c:241 panic(ffffffff830c42e4) at panic+0x1d0 sys/kern/subr_prf.c:229 uvm_fault_unwire_locked(fffffd806be3a568,20a70000,20a80000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1694 uvm_fault_wire(fffffd806be3a568,20a70000,20a81000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1657 [inline] uvm_fault_wire(fffffd806be3a568,20a70000,20a81000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1639 uvm_vslock_device(ffff800035589bf8,20a70480,10000,3,ffff8000371c2670) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff81966e50,d02,8000,ffffffff819676b0,ffff8000371c29a0) at physio+0x277 sys/kern/kern_physio.c:139 spec_read(ffff8000371c2790) at spec_read+0x155 sys/kern/spec_vnops.c:215 VOP_READ(fffffd80682999a0,ffff8000371c29a0,0,fffffd807f7d3548) at VOP_READ+0x102 sys/kern/vfs_vops.c:227 vn_read(fffffd806be30150,ffff8000371c29a0,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff800035589bf8,5,ffff8000371c29a0,1,ffff8000371c2a60) at dofilereadv+0x230 sys/kern/sys_generic.c:252 sys_preadv(ffff800035589bf8,ffff8000371c2b10,ffff8000371c2a60) at sys_preadv+0xe3 sys/kern/vfs_syscalls.c:3322 syscall(ffff8000371c2b10) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:178 [inline] syscall(ffff8000371c2b10) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb0b42b1be50, count: -23 ddb{0}> machine ddbcpu 1 Stopped at savectx+0xae: movl $0,%gs:0x680 savectx() at savectx+0xae end of kernel end trace frame: 0x7ed7b2e8d650, count: 14 ddb{1}> trace savectx() at savectx+0xae end of kernel end trace frame: 0x7ed7b2e8d650, count: -1