panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 155545 85240 0 0 0 0 syz-executor *202128 85240 0 0 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340dbfe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be7dc90,400000000000,400000006000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1704 [inline] uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1686 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000398d5668,4,400000000100,ffff8000398d5698,0,797fe4bb1280ddb1,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000398d5664,5,400000000100,ffff8000398d5698,0,37,456fa775c073b022) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80002a3a0a58,ffff8000398d57d0,ffff8000398d5720) at sys_sysctl+0x425 syscall(ffff8000398d57d0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000398d57d0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fc66fc0d00, count: 5 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(ffffffff8340dbfe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be7dc90,400000000000,400000006000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1704 [inline] uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1686 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000398d5668,4,400000000100,ffff8000398d5698,0,797fe4bb1280ddb1,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000398d5664,5,400000000100,ffff8000398d5698,0,37,456fa775c073b022) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80002a3a0a58,ffff8000398d57d0,ffff8000398d5720) at sys_sysctl+0x425 syscall(ffff8000398d57d0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000398d57d0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fc66fc0d00, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000398d5200 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff80002a3a0a58 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xb9a378b308d2f00a r11 0x7101f1907511ad63 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff813417e5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000398d51f0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=202128 pid=85240 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=0xffff8000ffffc7c0,0xffff80003c56d9e0 process=0xffff8000ffff8de0 user=0xffff8000398d0000, vmspace=0xfffffd806be7dc90 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 85240 155545 61658 0 7 0 syz-executor *85240 202128 61658 0 7 0x4000000 syz-executor 85240 62586 61658 0 2 0x4000000 syz-executor 85240 8057 61658 0 2 0x4000000 syz-executor 50523 332024 86712 0 2 0 syz-executor 50523 407247 86712 0 3 0x4000080 fifor syz-executor 5026 403873 99613 0 2 0 syz-executor 5026 259612 99613 0 2 0x4000000 syz-executor 78544 325713 10424 0 2 0 syz-executor 78544 494100 10424 0 3 0x4000080 ttyout syz-executor 78544 231509 10424 0 3 0x4000080 ttyout syz-executor 70802 102818 97732 0 2 0 syz-executor 70802 199344 97732 0 3 0x4000080 fsleep syz-executor 70802 330749 97732 0 3 0x4000080 fsleep syz-executor 22525 331042 49511 0 2 0 syz-executor 22525 65421 49511 0 3 0x4000080 fsleep syz-executor 42523 509589 71549 0 3 0x80 nanoslp syz-executor 42523 403094 71549 0 3 0x4000080 kqsel syz-executor 13705 482787 1 0 3 0x80 nanoslp init 46199 496231 0 0 3 0x14200 bored sosplice 17142 495155 0 0 3 0x14280 nfsidl nfsio 33332 327296 0 0 3 0x14280 nfsidl nfsio 8470 450769 0 0 3 0x14280 nfsidl nfsio 5451 148022 0 0 3 0x14280 nfsidl nfsio 36842 92795 0 0 3 0x14280 nfsidl nfsio 4383 195242 0 0 3 0x14280 nfsidl nfsio 73463 452167 0 0 3 0x14280 nfsidl nfsio 57430 25665 0 0 3 0x14280 nfsidl nfsio 86012 121567 0 0 3 0x14280 nfsidl nfsio 45843 136442 0 0 3 0x14280 nfsidl nfsio 45881 205272 0 0 3 0x14280 nfsidl nfsio 96381 235007 0 0 3 0x14280 nfsidl nfsio 11212 65306 0 0 3 0x14280 nfsidl nfsio 89196 313779 0 0 3 0x14280 nfsidl nfsio 55805 135239 0 0 3 0x14280 nfsidl nfsio 15557 160924 0 0 3 0x14280 nfsidl nfsio 79721 127781 0 0 3 0x14280 nfsidl nfsio 63236 301037 0 0 3 0x14280 nfsidl nfsio 71306 289958 0 0 3 0x14280 nfsidl nfsio 56589 262574 0 0 3 0x14280 nfsidl nfsio 61658 146995 38158 0 3 0x82 nanoslp syz-executor 97732 219554 38158 0 3 0x82 nanoslp syz-executor 49511 5967 38158 0 3 0x82 nanoslp syz-executor 73681 168212 38158 0 3 0x2 biowait syz-executor 86712 396864 38158 0 3 0x82 nanoslp syz-executor 99613 245752 38158 0 3 0x82 nanoslp syz-executor 10424 477265 38158 0 3 0x82 nanoslp syz-executor 71549 134281 38158 0 3 0x82 nanoslp syz-executor 38158 359541 91343 0 3 0x82 kqread syz-executor 91343 235043 49605 0 3 0x10008a sigsusp ksh 49605 459506 82165 0 3 0x98 kqread sshd-session 82165 38956 7776 0 3 0x92 kqread sshd-session 7776 21011 1 0 3 0x88 kqread sshd 54923 154253 72978 74 3 0x1100092 bpf pflogd 72978 334261 1 0 3 0x80 sbwait pflogd 97397 472153 70302 73 3 0x1100090 kqread syslogd 70302 39234 1 0 3 0x100082 sbwait syslogd 74813 434767 1 0 3 0x100080 kqread resolvd 74200 107385 74071 77 3 0x100092 kqread dhcpleased 53788 106220 74071 77 3 0x100092 kqread dhcpleased 74071 359496 1 0 3 0x80 kqread dhcpleased 80252 292944 0 0 3 0x14200 bored smr 38265 434657 0 0 2 0x14200 zerothread 76559 104488 0 0 3 0x14200 aiodoned aiodoned 1379 240454 0 0 3 0x14200 syncer update 79576 190947 0 0 3 0x14200 cleaner cleaner 52407 249929 0 0 3 0x14200 reaper reaper 9840 174479 0 0 3 0x14200 pgdaemon pagedaemon 23217 357475 0 0 3 0x14200 bored viomb 22411 341918 0 0 3 0x40014200 acpi0 acpi0 43368 175510 0 0 3 0x40014200 idle1 9173 229364 0 0 3 0x14200 bored softnet3 41070 400385 0 0 3 0x14200 bored softnet2 9550 370183 0 0 3 0x14200 bored softnet1 26838 146978 0 0 3 0x14200 bored softnet0 29893 522772 0 0 3 0x14200 bored systqmp 30190 461731 0 0 3 0x14200 bored systq 43931 286852 0 0 3 0x14200 tmoslp softclockmp 13877 37787 0 0 3 0x40014200 tmoslp softclock 2889 188948 0 0 3 0x40014200 idle0 1 167997 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 85240 (syz-executor) thread 0xffff8000ffffc7c0 (155545) exclusive rwlock uobjlk r = 0 (0xfffffd806bdfdb58) #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 uvm_fault+0x1e9 sys/uvm/uvm_fault.c:690 #3 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806be7dd90) #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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1866 #3 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:732 #4 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #5 upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 #6 usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 #7 recall_trap+0x8 Process 85240 (syz-executor) thread 0xffff80002a3a0a58 (202128) shared rwlock vmmaplk r = 0 (0xfffffd806be7dd90) #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:1703 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1686 #3 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #4 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #5 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #6 sys_sysctl+0x425 #7 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838aa530) #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:1866 #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:1683 #9 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 #10 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #11 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #12 sys_sysctl+0x425 #13 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff8387e3c8) #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 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:187 #3 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #5 sys_sysctl+0x425 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 73681 (syz-executor) thread 0xffff80002a3a19b8 (168212) exclusive rrwlock inode r = 0 (0xfffffd805d80ab90) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:694 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #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:1866 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c81c0d8) #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 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #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:1866 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10207 11109K 11366K 166960K 11698 0 pcb 17 15K 16K 166960K 160 0 rtable 210 9K 10K 166960K 409 0 pf 37 18K 21K 166960K 95 0 ifaddr 35 5K 8K 166960K 61 0 ifgroup 51 2K 2K 166960K 93 0 sysctl 3 1K 1K 166960K 3 0 counters 62 36K 37K 166960K 92 0 ioctlops 0 0K 4K 166960K 1610 0 iov 0 0K 16K 166960K 20 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1400 88K 89K 166960K 1732 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 14 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 21 0 dirhash 12 2K 2K 166960K 27 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 232K 166960K 541 0 sigio 0 0K 0K 166960K 5 0 proc 63 79K 127K 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 51 0 in_multi 68 5K 7K 166960K 126 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 427 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 73K 77K 166960K 6592 0 UVM aobj 49 2K 2K 166960K 52 0 pinsyscall 41 82K 104K 166960K 1614 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 15 0 NDP 11 0K 2K 166960K 38 0 temp 57 8687K 8813K 166960K 26307 0 kqueue 14 22K 30K 166960K 97 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 59 0 56 1 0 1 1 0 8 0 rtentry 112 121 0 31 4 0 4 4 0 8 0 unpcb 144 286 0 265 4 2 2 4 0 8 1 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 808 105 0 97 2 1 1 2 0 8 0 arp 120 19 0 2 1 0 1 1 0 8 0 inpcb 376 456 0 441 11 6 5 8 0 8 3 nd6 136 25 0 9 1 0 1 1 0 8 0 pkpcb 40 6 0 6 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1168 9 0 9 2 1 1 1 0 8 1 pppxif 1480 4 0 4 2 1 1 1 0 8 1 pffrag 232 8 0 5 1 0 1 1 0 482 0 pffrnode 88 7 0 5 1 0 1 1 0 8 0 pffrent 40 17 0 14 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 8 0 3 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 52 0 11 1 0 1 1 0 8 0 pfstkey 128 52 0 11 2 0 2 2 0 8 0 pfstate 376 51 0 11 5 0 5 5 0 8 0 pfrule 1344 33 0 23 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 485 0 154 29 2 27 29 0 8 3 art_table 32 487 0 154 4 0 4 4 0 8 0 art_node 16 119 0 37 1 0 1 1 0 8 0 sysvmsgpl 40 10 0 5 1 0 1 1 0 8 0 semapl 112 17 0 7 1 0 1 1 0 8 0 shmpl 112 49 0 3 2 0 2 2 0 8 0 dirhash 1024 27 0 10 3 0 3 3 0 8 0 dino2pl 256 2286 0 780 95 0 95 95 0 8 0 ffsino 280 2286 0 780 109 0 109 109 0 8 0 nchpl 144 3011 0 1325 63 0 63 63 0 8 0 uvmvnodes 80 2617 0 0 54 0 54 54 0 8 0 vnodes 216 2617 0 0 146 0 146 146 0 8 0 namei 1024 9995 0 9995 3 2 1 2 0 8 1 percpumem 16 60 0 15 1 0 1 1 0 8 0 pfiaddrpl 120 2 0 0 1 0 1 1 0 8 0 kstatmem 264 44 0 22 2 0 2 2 0 8 0 scsiplug 72 2 0 2 1 0 1 1 0 8 1 scxspl 216 9854 0 9853 8 6 2 8 1 8 1 plimitpl 152 141 0 123 1 0 1 1 0 8 0 sigapl 424 851 0 781 9 0 9 9 0 8 0 futexpl 64 6255 0 6252 1 0 1 1 0 8 0 knotepl 120 460 0 0 14 0 14 14 0 8 0 kqueuepl 216 190 0 178 3 0 3 3 0 8 2 pipepl 328 137 0 109 3 0 3 3 0 8 0 fdescpl 504 811 0 780 5 0 5 5 0 8 0 filepl 152 4233 0 4001 12 0 12 12 0 8 3 lockfpl 104 158 0 155 1 0 1 1 0 8 0 lockfspl 48 68 0 65 1 0 1 1 0 8 0 sessionpl 144 23 0 15 1 0 1 1 0 8 0 pgrppl 48 68 0 52 1 0 1 1 0 8 0 ucredpl 104 507 0 493 1 0 1 1 0 8 0 zombiepl 144 781 0 781 1 0 1 1 0 8 1 processpl 1176 851 0 781 6 0 6 6 0 8 0 procpl 656 1568 0 1487 8 0 8 8 0 8 1 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 688 874 0 836 14 6 8 10 0 8 4 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 134 0 0 17 0 17 17 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 21 0 0 1 0 1 1 0 8 0 mbufpl 256 297 0 0 18 0 18 18 0 8 0 bufpl 280 3264 0 131 224 0 224 224 0 8 0 anonpl 24 101564 0 92437 58 2 56 56 0 184 0 amapchunkpl 152 19866 0 19208 27 0 27 27 0 158 0 amappl16 200 1271 0 1033 20 7 13 16 0 8 0 amappl15 192 43 0 43 1 1 0 1 0 8 0 amappl14 184 109 0 98 1 0 1 1 0 8 0 amappl13 176 2 0 2 1 1 0 1 0 8 0 amappl12 168 1445 0 1415 3 1 2 2 0 8 0 amappl11 160 50 0 36 1 0 1 1 0 8 0 amappl10 152 1 0 1 1 1 0 1 0 8 0 amappl9 144 254 0 254 1 1 0 1 0 8 0 amappl8 136 36 0 33 1 0 1 1 0 8 0 amappl7 128 120 0 109 1 0 1 1 0 8 0 amappl6 120 169 0 166 1 0 1 1 0 8 0 amappl5 112 120 0 109 1 0 1 1 0 8 0 amappl4 104 309 0 292 1 0 1 1 0 8 0 amappl3 96 4001 0 3886 4 0 4 4 0 8 0 amappl2 88 633 0 568 2 0 2 2 0 8 0 amappl1 80 8931 0 8383 14 1 13 14 0 8 0 amappl 88 6194 0 6013 5 0 5 5 0 92 0 dma8192 8192 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 51 0 3 1 0 1 1 0 8 0 uaddrrnd 24 811 0 780 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 811 0 780 1 0 1 1 0 8 0 vmmpekpl 168 8114 0 8077 3 0 3 3 0 8 1 vmmpepl 168 53365 0 51314 95 2 93 95 0 357 1 vmsppl 456 810 0 780 5 1 4 5 0 8 0 rwobjpl 64 18609 0 14828 63 1 62 62 0 8 0 pdppl 4096 1629 0 1560 101 30 71 85 0 8 2 pvpl 32 16166 0 0 131 0 131 131 0 265 0 pmappl 248 810 0 780 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 290 0 41 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83805ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 sys/dev/kcov.c:153 __mp_lock(ffffffff838aa328) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838aa328) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a35da00,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff838aa328) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838aa328) at __mp_lock+0x192 sys/kern/kern_lock.c:144 uvm_fault(fffffd806be7dc90,9fccb236000,0,2) at uvm_fault+0x1ee sys/uvm/uvm_fault.c:691 upageflttrap(ffff80002a35dd90,9fccb236000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002a35dd90) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7c840145a4b0, count: 3 ddb{0}> trace x86_ipi_db(ffffffff83805ff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 kd_curproc sys/dev/kcov.c:584 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x25 sys/dev/kcov.c:153 __mp_lock(ffffffff838aa328) at __mp_lock+0x1a3 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838aa328) at __mp_lock+0x1a3 sys/kern/kern_lock.c:144 intr_handler(ffff80002a35da00,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff838aa328) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff838aa328) at __mp_lock+0x192 sys/kern/kern_lock.c:144 uvm_fault(fffffd806be7dc90,9fccb236000,0,2) at uvm_fault+0x1ee sys/uvm/uvm_fault.c:691 upageflttrap(ffff80002a35dd90,9fccb236000) at upageflttrap+0xa9 sys/arch/amd64/amd64/trap.c:188 usertrap(ffff80002a35dd90) at usertrap+0x2d8 sys/arch/amd64/amd64/trap.c:436 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7c840145a4b0, count: -12 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(ffffffff8340dbfe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be7dc90,400000000000,400000006000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1704 [inline] uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1686 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000398d5668,4,400000000100,ffff8000398d5698,0,797fe4bb1280ddb1,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000398d5664,5,400000000100,ffff8000398d5698,0,37,456fa775c073b022) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80002a3a0a58,ffff8000398d57d0,ffff8000398d5720) at sys_sysctl+0x425 syscall(ffff8000398d57d0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000398d57d0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fc66fc0d00, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340dbfe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be7dc90,400000000000,400000006000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1704 [inline] uvm_fault_wire(fffffd806be7dc90,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1686 sysctl_vslock(400000000100,ff0a) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:197 kern_sysctl_dirs(49,ffff8000398d5668,4,400000000100,ffff8000398d5698,0,797fe4bb1280ddb1,4) at kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 kern_sysctl(ffff8000398d5664,5,400000000100,ffff8000398d5698,0,37,456fa775c073b022) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80002a3a0a58,ffff8000398d57d0,ffff8000398d5720) at sys_sysctl+0x425 syscall(ffff8000398d57d0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000398d57d0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9fc66fc0d00, count: -10