panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *478852 37801 0 0 0x4000000 0K syz-executor 317270 37801 0 0 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340d48a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be5a900,400000360000,400000365000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be5a900,400000360000,400000371000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be5a900,400000360000,400000371000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c584d10,4000003604c0,10000,1,ffff80003c4e8a20) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff8129b830,d02,0,ffffffff8129c090,ffff80003c4e8ce8) at physio+0x277 sys/kern/kern_physio.c:139 spec_write(ffff80003c4e8b40) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd80685a1538,ffff80003c4e8ce8,5,fffffd807f7d3410) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd805ed27138,ffff80003c4e8ce8,0) at vn_write+0x1d4 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c584d10,5,ffff80003c4e8ce8,0,ffff80003c4e8da0) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff80003c584d10,ffff80003c4e8e50,ffff80003c4e8da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c4e8e50) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e8e50) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33b81fc1c10, 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(ffffffff8340d48a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be5a900,400000360000,400000365000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be5a900,400000360000,400000371000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be5a900,400000360000,400000371000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c584d10,4000003604c0,10000,1,ffff80003c4e8a20) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff8129b830,d02,0,ffffffff8129c090,ffff80003c4e8ce8) at physio+0x277 sys/kern/kern_physio.c:139 spec_write(ffff80003c4e8b40) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd80685a1538,ffff80003c4e8ce8,5,fffffd807f7d3410) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd805ed27138,ffff80003c4e8ce8,0) at vn_write+0x1d4 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c584d10,5,ffff80003c4e8ce8,0,ffff80003c4e8da0) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff80003c584d10,ffff80003c4e8e50,ffff80003c4e8da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c4e8e50) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e8e50) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33b81fc1c10, count: -13 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4e8770 rbx 0xffffffff83857dc7 cpu_info_full_primary+0x2dc7 rdx 0xffff800001451cc0 rcx 0xffff80003c584d10 rax 0xffffffff83856ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x9f7f7323d86e78a0 r11 0x15041ad8006f3ba5 r12 0xffffffff83857bc8 cpu_info_full_primary+0x2bc8 r13 0 r14 0 r15 0x1 rip 0xffffffff812d5b75 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4e8760 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=478852 pid=37801 tcnt=3 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=0xffff80003c5847f0,0xffff80003c5854d0 process=0xffff8000ffff0958 user=0xffff80003c4e3000, vmspace=0xfffffd806be5a900 estcpu=36, cpticks=5, pctcpu=0.0, user=0, sys=5, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 65051 135101 30355 0 2 0 syz-executor 65051 851 30355 0 3 0x4000080 sbwait syz-executor 37801 90961 5871 0 2 0 syz-executor *37801 478852 5871 0 7 0x4000000 syz-executor 37801 317270 5871 0 7 0x4000000 syz-executor 4661 45610 38821 0 2 0x480 syz-executor 4661 188659 38821 0 3 0x4000080 nanoslp syz-executor 4661 131715 38821 0 3 0x4000080 fsleep syz-executor 88547 33615 22191 0 3 0x80 nanoslp syz-executor 88547 370756 22191 0 3 0x4000080 msgwait syz-executor 88547 356399 22191 0 3 0x4000080 fsleep syz-executor 31043 105989 0 0 3 0x14280 nfsidl nfsio 47089 160882 0 0 3 0x14280 nfsidl nfsio 35551 331687 0 0 3 0x14280 nfsidl nfsio 34941 165737 0 0 3 0x14280 nfsidl nfsio 67688 86991 0 0 3 0x14280 nfsidl nfsio 57585 192092 0 0 3 0x14280 nfsidl nfsio 16444 71004 0 0 3 0x14280 nfsidl nfsio 79995 351936 0 0 3 0x14280 nfsidl nfsio 95025 345393 0 0 3 0x14280 nfsidl nfsio 51253 218773 0 0 3 0x14280 nfsidl nfsio 56406 459288 0 0 3 0x14280 nfsidl nfsio 75000 176380 0 0 3 0x14280 nfsidl nfsio 38795 213327 0 0 3 0x14280 nfsidl nfsio 49294 172504 0 0 3 0x14280 nfsidl nfsio 64148 110227 0 0 3 0x14280 nfsidl nfsio 84141 130000 0 0 3 0x14280 nfsidl nfsio 9634 387223 0 0 3 0x14280 nfsidl nfsio 57783 504082 0 0 3 0x14280 nfsidl nfsio 98143 173554 0 0 3 0x14280 nfsidl nfsio 28930 335535 0 0 3 0x14280 nfsidl nfsio 51044 243508 0 0 3 0x14200 bored sosplice 5871 192237 8006 0 3 0x82 nanoslp syz-executor 1631 162257 8006 0 3 0x82 wait syz-executor 30355 173665 8006 0 3 0x82 nanoslp syz-executor 55441 23307 8006 0 3 0x82 nanoslp syz-executor 33047 419662 8006 0 3 0x82 nanoslp syz-executor 38821 411734 8006 0 2 0x482 syz-executor 22191 141045 8006 0 2 0x482 syz-executor 27847 305447 8006 0 3 0x82 wait syz-executor 8006 320282 85893 0 3 0x82 kqread syz-executor 85893 415248 46047 0 3 0x10008a sigsusp ksh 46047 88931 97069 0 3 0x98 kqread sshd-session 97069 355406 48570 0 3 0x92 kqread sshd-session 32416 128386 1 0 3 0x100083 ttyin getty 48570 149839 1 0 3 0x88 kqread sshd 39808 355231 5039 74 3 0x1100092 bpf pflogd 5039 130829 1 0 3 0x80 sbwait pflogd 61517 44065 99239 73 3 0x1100090 kqread syslogd 99239 177855 1 0 3 0x100082 sbwait syslogd 23393 389541 1 0 3 0x100080 kqread resolvd 14195 212033 70139 77 3 0x100092 kqread dhcpleased 69571 69900 70139 77 3 0x100092 kqread dhcpleased 70139 511299 1 0 3 0x80 kqread dhcpleased 80643 126268 0 0 3 0x14200 bored smr 5478 72906 0 0 2 0x14200 zerothread 33036 440781 0 0 3 0x14200 aiodoned aiodoned 34493 44621 0 0 3 0x14200 syncer update 57830 487696 0 0 3 0x14200 cleaner cleaner 23061 309629 0 0 3 0x14200 reaper reaper 16174 296389 0 0 3 0x14200 pgdaemon pagedaemon 41139 399008 0 0 3 0x14200 bored viomb 19338 396546 0 0 3 0x40014200 acpi0 acpi0 9463 37021 0 0 3 0x40014200 idle1 73356 310582 0 0 3 0x14200 bored softnet3 50596 50145 0 0 3 0x14200 bored softnet2 56590 115157 0 0 3 0x14200 bored softnet1 8957 89120 0 0 3 0x14200 bored softnet0 33 184042 0 0 3 0x14200 bored systqmp 50308 475381 0 0 3 0x14200 bored systq 28530 343358 0 0 3 0x14200 tmoslp softclockmp 29412 48702 0 0 3 0x40014200 tmoslp softclock 19351 75871 0 0 3 0x40014200 idle0 1 397269 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &sched_lock r = 0 (0xffffffff838c0818) #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:567 #4 uvm_pmr_freepages+0x3fd sys/uvm/uvm_pmemrange.c:1337 #5 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #6 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 #7 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 #8 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #9 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #10 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #11 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #12 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff839861b8) #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+0x1a8 sys/uvm/uvm_pmemrange.c:1323 #4 uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 #5 amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 #6 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 #7 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #8 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #9 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #10 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #11 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #11 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #12 Xsyscall+0x128 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff83986188) #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_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 #5 amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 #6 amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #7 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #8 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #9 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 37801 (syz-executor) thread 0xffff80003c584d10 (478852) shared rwlock vmmaplk r = 0 (0xfffffd806be5aa00) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1701 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1684 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 #4 physio+0x277 sys/kern/kern_physio.c:139 #5 spec_write+0x120 sys/kern/spec_vnops.c:302 #6 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 #7 vn_write+0x1d4 sys/kern/vfs_vnops.c:408 #8 dofilewritev+0x23c sys/kern/sys_generic.c:380 #9 sys_write+0xa2 sys/kern/sys_generic.c:300 #10 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83915c38) #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+0x24f sys/kern/kern_synch.c:414 #4 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1864 #6 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:732 #7 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1681 #9 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 #10 physio+0x277 sys/kern/kern_physio.c:139 #11 spec_write+0x120 sys/kern/spec_vnops.c:302 #12 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 #13 vn_write+0x1d4 sys/kern/vfs_vnops.c:408 #14 dofilewritev+0x23c sys/kern/sys_generic.c:380 #15 sys_write+0xa2 sys/kern/sys_generic.c:300 #16 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #16 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #17 Xsyscall+0x128 Process 37801 (syz-executor) thread 0xffff80003c584560 (317270) exclusive rwlock amaplk r = 0 (0xfffffd805ead8298) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 amap_unref+0x3d sys/uvm/uvm_amap.c:1360 #3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #4 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10210 11038K 11425K 166960K 12342 0 pcb 17 14K 16K 166960K 165 0 rtable 235 8K 8K 166960K 430 0 pf 39 18K 20K 166960K 72 0 ifaddr 44 7K 8K 166960K 60 0 ifgroup 55 2K 2K 166960K 79 0 sysctl 3 1K 1K 166960K 5 0 counters 64 36K 37K 166960K 86 0 ioctlops 0 0K 4K 166960K 1526 0 iov 1 2K 24K 166960K 36 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1429 90K 90K 166960K 1870 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 8 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 38 0 dirhash 12 2K 2K 166960K 39 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 93K 166960K 625 0 sigio 0 0K 0K 166960K 8 0 proc 72 91K 115K 166960K 569 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 1 0K 0K 166960K 202 0 in_multi 103 7K 7K 166960K 120 0 ether_multi 1 0K 0K 166960K 5 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 139 625K 625K 166960K 139 0 exec 0 0K 1K 166960K 504 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 234 76K 87K 166960K 7438 0 UVM aobj 84 5K 5K 166960K 85 0 pinsyscall 43 86K 102K 166960K 1703 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 19 0 NDP 13 0K 2K 166960K 38 0 temp 53 8638K 8702K 166960K 18527 0 kqueue 13 20K 28K 166960K 104 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 98 0 95 2 0 2 2 0 8 1 rtentry 112 138 0 31 4 0 4 4 0 8 0 unpcb 144 457 0 437 6 0 6 6 0 8 5 syncache 336 4 0 4 2 1 1 1 0 8 1 tcpcb 808 109 0 105 1 0 1 1 0 8 0 arp 120 24 0 5 1 0 1 1 0 8 0 inpcb 376 571 0 562 14 5 9 14 0 8 7 nd6 136 30 0 0 2 0 2 2 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 1168 8 0 8 1 0 1 1 0 8 1 pppxif 1472 3 0 3 1 0 1 1 0 8 1 pffrag 232 5 0 0 1 0 1 1 0 482 0 pffrnode 88 5 0 0 1 0 1 1 0 8 0 pffrent 40 6 0 1 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 1 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 55 0 1 1 0 1 1 0 8 0 pfstkey 128 57 0 3 2 0 2 2 0 8 0 pfstate 376 56 0 2 6 0 6 6 0 8 0 pfrule 1344 26 0 18 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 493 0 40 30 0 30 30 0 8 0 art_table 32 494 0 40 4 0 4 4 0 8 0 art_node 16 135 0 40 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0 semapl 112 35 0 25 1 0 1 1 0 8 0 shmpl 112 82 0 1 3 0 3 3 0 8 0 dirhash 1024 35 0 18 3 0 3 3 0 8 0 dino2pl 256 2513 0 1013 95 0 95 95 0 8 0 ffsino 280 2513 0 1013 109 0 109 109 0 8 0 nchpl 144 3379 0 1682 64 0 64 64 0 8 0 uvmvnodes 80 2908 0 0 60 0 60 60 0 8 0 vnodes 216 2908 0 0 162 0 162 162 0 8 0 namei 1024 11638 0 11638 1 0 1 1 0 8 1 percpumem 16 57 0 11 1 0 1 1 0 8 0 kstatmem 264 40 0 16 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 12423 0 12423 3 2 1 2 1 8 1 plimitpl 152 115 0 98 1 0 1 1 0 8 0 sigapl 424 944 0 873 9 1 8 8 0 8 0 futexpl 64 8396 0 8394 1 0 1 1 0 8 0 knotepl 120 797 0 0 25 0 25 25 0 8 0 kqueuepl 216 244 0 235 5 0 5 5 0 8 4 pipepl 328 138 0 111 3 0 3 3 0 8 0 fdescpl 504 905 0 873 5 0 5 5 0 8 0 filepl 152 5310 0 5082 17 0 17 17 0 8 7 lockfpl 104 139 0 136 1 0 1 1 0 8 0 lockfspl 48 63 0 60 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 36 0 19 1 0 1 1 0 8 0 ucredpl 104 747 0 731 1 0 1 1 0 8 0 zombiepl 144 877 0 873 1 0 1 1 0 8 0 processpl 1176 944 0 873 6 0 6 6 0 8 0 procpl 656 1786 0 1708 9 1 8 8 0 8 0 sosppl 168 1 0 1 1 0 1 1 0 8 1 sockpl 688 1164 0 1133 16 4 12 16 0 8 8 mcl64k 65536 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 28 0 0 4 0 4 4 0 8 0 mtagpl 96 77 0 0 2 0 2 2 0 8 0 mbufpl 256 1718 0 0 108 0 108 108 0 8 0 bufpl 280 4352 0 129 302 0 302 302 0 8 0 anonpl 24 165121 0 161569 50 3 47 47 0 184 13 amapchunkpl 152 23770 0 23261 34 0 34 34 0 158 12 amappl16 200 3903 0 3870 22 7 15 15 0 8 10 amappl15 192 2 0 2 1 1 0 1 0 8 0 amappl14 184 116 0 104 1 0 1 1 0 8 0 amappl13 176 9 0 9 2 2 0 1 0 8 0 amappl12 168 1552 0 1520 3 1 2 2 0 8 0 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 87 0 86 1 0 1 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 26 0 23 1 0 1 1 0 8 0 amappl7 128 125 0 112 1 0 1 1 0 8 0 amappl6 120 179 0 176 1 0 1 1 0 8 0 amappl5 112 122 0 112 1 0 1 1 0 8 0 amappl4 104 312 0 293 1 0 1 1 0 8 0 amappl3 96 4603 0 4488 4 0 4 4 0 8 0 amappl2 88 642 0 578 2 0 2 2 0 8 0 amappl1 80 9168 0 8589 13 0 13 13 0 8 0 amappl 88 7030 0 6853 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 84 0 1 2 0 2 2 0 8 0 uaddrrnd 24 905 0 873 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 905 0 873 1 0 1 1 0 8 0 vmmpekpl 168 8756 0 8726 2 0 2 2 0 8 0 vmmpepl 168 61619 0 59692 97 2 95 95 0 357 4 vmsppl 456 904 0 873 5 1 4 5 0 8 0 rwobjpl 64 22394 0 18461 67 0 67 67 0 8 3 pdppl 4096 1817 0 1746 97 26 71 85 0 8 0 pvpl 32 16084 0 0 131 1 130 130 0 265 0 pmappl 248 904 0 873 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 368 0 29 10 0 10 10 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(ffffffff8340d48a) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be5a900,400000360000,400000365000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806be5a900,400000360000,400000371000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806be5a900,400000360000,400000371000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 uvm_vslock_device(ffff80003c584d10,4000003604c0,10000,1,ffff80003c4e8a20) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:168 physio(ffffffff8129b830,d02,0,ffffffff8129c090,ffff80003c4e8ce8) at physio+0x277 sys/kern/kern_physio.c:139 spec_write(ffff80003c4e8b40) at spec_write+0x120 sys/kern/spec_vnops.c:302 VOP_WRITE(fffffd80685a1538,ffff80003c4e8ce8,5,fffffd807f7d3410) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 vn_write(fffffd805ed27138,ffff80003c4e8ce8,0) at vn_write+0x1d4 sys/kern/vfs_vnops.c:408 dofilewritev(ffff80003c584d10,5,ffff80003c4e8ce8,0,ffff80003c4e8da0) at dofilewritev+0x23c sys/kern/sys_generic.c:380 sys_write(ffff80003c584d10,ffff80003c4e8e50,ffff80003c4e8da0) at sys_write+0xa2 sys/kern/sys_generic.c:300 syscall(ffff80003c4e8e50) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4e8e50) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33b81fc1c10, count: -13 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029aabff0) 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 _rb_insert(ffffffff8358bc88,fffffd8004766008,fffffd80081a7720) at _rb_insert+0xe2 uvm_pmr_freepages(fffffd80081a79a0,1) at uvm_pmr_freepages+0x382 sys/uvm/uvm_pmemrange.c:1333 uvm_anfree_list(fffffd806af0de70,0) at uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 amap_wiperange_chunk(fffffd806b9b3f38,fffffd806b1dd858,124,2dc) at amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 amap_wiperange(fffffd806b9b3f38,124,2dc) at amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 amap_pp_adjref(fffffd806b9b3f38,124,2dc,ffffffff) at amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 amap_adjref_anons(fffffd806b9b3f38,124,2dc,ffffffff,0) at amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 uvm_unmap_detach(ffff80003c597df0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff80003c584560,ffff80003c597f30,ffff80003c597e80) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 syscall(ffff80003c597f30) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c597f30) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33b9c3f78e0, count: 1 ddb{1}> trace x86_ipi_db(ffff800029aabff0) 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 _rb_insert(ffffffff8358bc88,fffffd8004766008,fffffd80081a7720) at _rb_insert+0xe2 uvm_pmr_freepages(fffffd80081a79a0,1) at uvm_pmr_freepages+0x382 sys/uvm/uvm_pmemrange.c:1333 uvm_anfree_list(fffffd806af0de70,0) at uvm_anfree_list+0x210 sys/uvm/uvm_anon.c:116 amap_wiperange_chunk(fffffd806b9b3f38,fffffd806b1dd858,124,2dc) at amap_wiperange_chunk+0x1a8 sys/uvm/uvm_amap.c:983 amap_wiperange(fffffd806b9b3f38,124,2dc) at amap_wiperange+0x49e sys/uvm/uvm_amap.c:1061 amap_pp_adjref(fffffd806b9b3f38,124,2dc,ffffffff) at amap_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 amap_adjref_anons(fffffd806b9b3f38,124,2dc,ffffffff,0) at amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 uvm_unmap_detach(ffff80003c597df0,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 sys_munmap(ffff80003c584560,ffff80003c597f30,ffff80003c597e80) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 syscall(ffff80003c597f30) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c597f30) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x33b9c3f78e0, count: -14