panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *194105 79172 32767 0x10 0x4000000 1K syz-executor 22933 79172 32767 0x10 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83410601) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000000180,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 kern_sysctl(ffff80003c515f74,1,400000000180,ffff80003c515fa8,0,0,5c022b8e1410b77b) at kern_sysctl+0xa8d sys/kern/kern_sysctl.c:635 sys_sysctl(ffff8000ffff6020,ffff80003c5160e0,ffff80003c516030) at sys_sysctl+0x425 syscall(ffff80003c5160e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5160e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf615ca4b960, count: 6 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(ffffffff83410601) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000000180,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 kern_sysctl(ffff80003c515f74,1,400000000180,ffff80003c515fa8,0,0,5c022b8e1410b77b) at kern_sysctl+0xa8d sys/kern/kern_sysctl.c:635 sys_sysctl(ffff8000ffff6020,ffff80003c5160e0,ffff80003c516030) at sys_sysctl+0x425 syscall(ffff80003c5160e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5160e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf615ca4b960, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c515bf0 rbx 0xffff800029a9cdc7 rdx 0 rcx 0xffff8000ffff6020 rax 0xffff800029a9bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x29f53ed4a1f7872f r11 0xc0591c6bb587c843 r12 0xffff800029a9cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff827dd655 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c515be0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=194105 pid=79172 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff6540,0xffff8000ffff67e0 process=0xffff8000ffff32a8 user=0xffff80003c511000, vmspace=0xfffffd806bddd588 estcpu=27, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 4540 241494 0 0 3 0x14200 bored sosplice 63421 451715 29159 32767 2 0x10 syz-executor 63421 358233 29159 32767 3 0x4000090 fsleep syz-executor 79172 78042 71789 32767 2 0x10 syz-executor 79172 25185 71789 32767 3 0x4000010 biowait syz-executor *79172 194105 71789 32767 7 0x4000010 syz-executor 79172 22933 71789 32767 7 0x4000010 syz-executor 27321 180422 57213 32767 2 0x10 syz-executor 27321 201732 57213 32767 3 0x4000090 lockf syz-executor 82376 428775 71409 32767 3 0x90 nanoslp syz-executor 82376 5574 71409 32767 3 0x4000090 netacc syz-executor 82376 328813 71409 32767 3 0x4000090 fsleep syz-executor 98396 90099 26570 32767 3 0x90 nanoslp syz-executor 98396 375875 26570 32767 3 0x4000090 msgwait syz-executor 98396 422526 26570 32767 3 0x4000090 fsleep syz-executor 57213 247909 33924 32767 3 0x90 nanoslp syz-executor 19036 469477 20029 32767 3 0x90 nanoslp syz-executor 31323 328392 88817 32767 2 0x10 syz-executor 71789 323782 79930 32767 3 0x90 nanoslp syz-executor 29159 487487 16566 32767 3 0x90 nanoslp syz-executor 26570 222463 9984 32767 3 0x90 nanoslp syz-executor 92687 312113 7264 32767 3 0x10 getblk syz-executor 71409 161753 75115 32767 3 0x90 nanoslp syz-executor 20029 189353 56475 0 3 0x82 wait syz-executor 79930 16886 56475 0 3 0x82 wait syz-executor 88817 311736 56475 0 3 0x82 wait syz-executor 16566 33774 56475 0 3 0x82 wait syz-executor 75115 510725 56475 0 3 0x82 wait syz-executor 33924 507982 56475 0 3 0x82 wait syz-executor 7264 285545 56475 0 3 0x82 wait syz-executor 9984 234118 56475 0 3 0x82 wait syz-executor 56475 386137 57365 0 3 0x82 kqread syz-executor 57365 330780 83618 0 3 0x10008a sigsusp ksh 83618 30686 916 0 3 0x98 kqread sshd-session 916 113377 7174 0 3 0x92 kqread sshd-session 975 503327 1 0 3 0x100083 ttyin getty 7174 28328 1 0 3 0x88 kqread sshd 30220 119405 92470 73 3 0x1100090 kqread syslogd 92470 102733 1 0 3 0x100082 sbwait syslogd 17561 223027 1 0 3 0x100080 kqread resolvd 97129 470702 9446 77 3 0x100092 kqread dhcpleased 61670 67534 9446 77 3 0x100092 kqread dhcpleased 9446 181194 1 0 3 0x80 kqread dhcpleased 31786 22122 0 0 3 0x14200 bored smr 51235 115512 0 0 2 0x14200 zerothread 10739 216516 0 0 3 0x14200 aiodoned aiodoned 56577 343111 0 0 3 0x14200 syncer update 17778 463762 0 0 3 0x14200 cleaner cleaner 25647 483098 0 0 3 0x14200 reaper reaper 43389 448200 0 0 3 0x14200 pgdaemon pagedaemon 96264 385186 0 0 3 0x14200 bored viomb 56394 25483 0 0 3 0x40014200 acpi0 acpi0 1328 430353 0 0 3 0x40014200 idle1 47412 24217 0 0 3 0x14200 bored softnet3 60667 41412 0 0 3 0x14200 bored softnet2 79245 206096 0 0 3 0x14200 bored softnet1 66657 207716 0 0 3 0x14200 bored softnet0 24355 64951 0 0 3 0x14200 bored systqmp 89489 6092 0 0 3 0x14200 bored systq 29537 226415 0 0 3 0x14200 tmoslp softclockmp 56948 318013 0 0 3 0x40014200 tmoslp softclock 79335 469044 0 0 3 0x40014200 idle0 1 114642 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 79172 (syz-executor) thread 0xffff8000ffff6540 (25185) exclusive rrwlock inode r = 0 (0xfffffd8069ef4bd0) #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 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #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:3117 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c63c768) #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 domkdirat+0x8b sys/kern/vfs_syscalls.c:3102 #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 Process 79172 (syz-executor) thread 0xffff8000ffff6020 (194105) shared rwlock vmmaplk r = 0 (0xfffffd806bddd688) #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_unwire+0x3e sys/uvm/uvm_fault.c:1701 #3 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #4 kern_sysctl+0xa8d sys/kern/kern_sysctl.c:635 #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 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839903f0) #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 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1701 #6 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #7 kern_sysctl+0xa8d sys/kern/kern_sysctl.c:635 #8 sys_sysctl+0x425 #9 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff837efb78) #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+0x9e0 sys/kern/kern_sysctl.c:628 #4 sys_sysctl+0x425 #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 Process 92687 (syz-executor) thread 0xffff80002a360538 (312113) exclusive rrwlock inode r = 0 (0xfffffd806c63c998) #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 (0xfffffd8075ecadf0) #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 10193 10955K 10966K 166960K 11272 0 pcb 17 12K 12K 166960K 17 0 rtable 236 6K 6K 166960K 354 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 1K 166960K 1 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 30 0 iov 0 0K 12K 166960K 5 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1333 84K 84K 166960K 1355 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 9 0K 0K 166960K 10 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 24 89K 125K 166960K 273 0 sigio 0 0K 0K 166960K 6 0 proc 58 79K 127K 166960K 491 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 36 0 in_multi 99 7K 7K 166960K 108 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 103 466K 466K 166960K 103 0 exec 0 0K 1K 166960K 359 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 232 73K 83K 166960K 3842 0 UVM aobj 9 2K 2K 166960K 11 0 pinsyscall 45 90K 113K 166960K 1300 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 13 0 NDP 11 0K 2K 166960K 27 0 temp 41 8635K 8699K 166960K 4206 0 kqueue 15 24K 26K 166960K 43 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 41 0 38 1 0 1 1 0 8 0 rtentry 112 112 0 1 4 0 4 4 0 8 0 unpcb 144 125 0 108 1 0 1 1 0 8 0 syncache 336 6 0 6 1 0 1 1 0 8 1 tcpcb 808 60 0 54 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 ipq 40 2 0 1 1 0 1 1 0 8 0 ipqe 40 45 0 44 1 0 1 1 0 8 0 inpcb 376 259 0 248 8 0 8 8 0 8 6 nd6 136 25 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 455 0 0 29 0 29 29 0 8 0 art_table 32 456 0 0 4 0 4 4 0 8 0 art_node 16 111 0 10 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 1 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 7 0 0 1 0 1 1 0 8 0 shmpl 112 8 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1718 0 213 95 0 95 95 0 8 0 ffsino 280 1718 0 213 108 0 108 108 0 8 0 nchpl 144 2086 0 415 63 0 63 63 0 8 0 uvmvnodes 80 1799 0 0 37 0 37 37 0 8 0 vnodes 216 1799 0 0 100 0 100 100 0 8 0 namei 1024 6280 0 6279 2 0 2 2 0 8 1 percpumem 16 46 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 7389 0 7388 6 1 5 5 1 8 4 plimitpl 152 50 0 26 2 0 2 2 0 8 1 sigapl 424 553 0 498 8 0 8 8 0 8 0 futexpl 64 1927 0 1924 1 0 1 1 0 8 0 knotepl 120 63 0 0 2 0 2 2 0 8 0 kqueuepl 216 59 0 48 1 0 1 1 0 8 0 pipepl 328 115 0 87 3 0 3 3 0 8 0 fdescpl 504 534 0 498 7 1 6 6 0 8 0 filepl 152 2164 0 1944 12 0 12 12 0 8 3 lockfpl 104 59 0 55 1 0 1 1 0 8 0 lockfspl 48 19 0 16 1 0 1 1 0 8 0 sessionpl 144 24 0 8 1 0 1 1 0 8 0 pgrppl 48 38 0 14 1 0 1 1 0 8 0 ucredpl 104 252 0 233 1 0 1 1 0 8 0 zombiepl 144 499 0 498 1 0 1 1 0 8 0 processpl 1176 553 0 498 5 0 5 5 0 8 0 procpl 656 777 0 713 7 0 7 7 0 8 1 sosppl 168 2 0 2 1 0 1 1 0 8 1 sockpl 688 427 0 396 10 0 10 10 0 8 7 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 107 0 0 14 0 14 14 0 8 0 mcl2k 2048 26 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 253 0 0 16 0 16 16 0 8 0 bufpl 280 2637 0 124 180 0 180 180 0 8 0 anonpl 24 123782 0 120609 45 0 45 45 0 184 13 amapchunkpl 152 12263 0 11739 29 0 29 29 0 158 6 amappl16 200 2539 0 2518 15 4 11 14 0 8 8 amappl15 192 9 0 9 1 1 0 1 0 8 0 amappl14 184 107 0 97 1 0 1 1 0 8 0 amappl13 176 23 0 23 1 1 0 1 0 8 0 amappl12 168 1199 0 1163 2 0 2 2 0 8 0 amappl11 160 43 0 33 1 0 1 1 0 8 0 amappl10 152 49 0 49 1 1 0 1 0 8 0 amappl9 144 274 0 273 1 0 1 1 0 8 0 amappl8 136 19 0 18 1 0 1 1 0 8 0 amappl7 128 146 0 136 1 0 1 1 0 8 0 amappl6 120 169 0 165 1 0 1 1 0 8 0 amappl5 112 113 0 106 1 0 1 1 0 8 0 amappl4 104 287 0 273 1 0 1 1 0 8 0 amappl3 96 2024 0 1902 4 0 4 4 0 8 0 amappl2 88 675 0 621 2 0 2 2 0 8 0 amappl1 80 8538 0 8007 13 0 13 13 0 8 0 amappl 88 3479 0 3295 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 10 0 2 1 0 1 1 0 8 0 uaddrrnd 24 534 0 498 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 534 0 498 1 0 1 1 0 8 0 vmmpekpl 168 6099 0 6067 2 0 2 2 0 8 0 vmmpepl 168 40233 0 38307 99 0 99 99 0 357 6 vmsppl 456 533 0 498 7 1 6 6 0 8 0 rwobjpl 64 16358 0 13739 46 0 46 46 0 8 0 pdppl 4096 1076 0 996 114 30 84 98 0 8 4 pvpl 32 15591 0 0 126 0 126 126 0 265 0 pmappl 248 533 0 498 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 293 0 33 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83861ff0) 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(ffffffff839901e8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff839901e8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c51ca40,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0xf6121d5f410, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83861ff0) 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(ffffffff839901e8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff839901e8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c51ca40,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0xf6121d5f410, count: -6 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(ffffffff83410601) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000000180,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 kern_sysctl(ffff80003c515f74,1,400000000180,ffff80003c515fa8,0,0,5c022b8e1410b77b) at kern_sysctl+0xa8d sys/kern/kern_sysctl.c:635 sys_sysctl(ffff8000ffff6020,ffff80003c5160e0,ffff80003c516030) at sys_sysctl+0x425 syscall(ffff80003c5160e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5160e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf615ca4b960, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff83410601) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bddd588,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000000180,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 kern_sysctl(ffff80003c515f74,1,400000000180,ffff80003c515fa8,0,0,5c022b8e1410b77b) at kern_sysctl+0xa8d sys/kern/kern_sysctl.c:635 sys_sysctl(ffff8000ffff6020,ffff80003c5160e0,ffff80003c516030) at sys_sysctl+0x425 syscall(ffff80003c5160e0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5160e0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf615ca4b960, count: -9