panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *414563 52372 32767 0x10 0x4000000 1K syz-executor 310252 52372 32767 0x10 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340a8be) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_unwire(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000040,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff80003c57fb64,a,400000000040,ffff80003c57fb98,0,0,778df323c445f4a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff80002a34e2a8,ffff80003c57fcd0,ffff80003c57fc20) at sys_sysctl+0x425 syscall(ffff80003c57fcd0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c57fcd0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc0ed185de20, 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(ffffffff8340a8be) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_unwire(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000040,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff80003c57fb64,a,400000000040,ffff80003c57fb98,0,0,778df323c445f4a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff80002a34e2a8,ffff80003c57fcd0,ffff80003c57fc20) at sys_sysctl+0x425 syscall(ffff80003c57fcd0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c57fcd0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc0ed185de20, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c57f8f0 rbx 0xffff800029a9cdc7 rdx 0 rcx 0xffff80002a34e2a8 rax 0xffff800029a9bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x66015ea5d731140f r11 0xfa0139c7e1811521 r12 0xffff800029a9cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff81fc0ab5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c57f8e0 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=414563 pid=52372 tcnt=3 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=0xffff80003c4e4030,0xffff80002a34e548 process=0xffff80003a0d32a8 user=0xffff80003c57a000, vmspace=0xfffffd806be631f8 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 52372 187073 55819 32767 2 0x10 syz-executor *52372 414563 55819 32767 7 0x4000010 syz-executor 52372 310252 55819 32767 7 0x4000010 syz-executor 95266 337124 9403 32767 2 0x10 syz-executor 95266 467068 9403 32767 3 0x4000090 sbwait syz-executor 25130 518554 72480 32767 3 0x90 nanoslp syz-executor 25130 371630 72480 32767 3 0x4000090 pipewr syz-executor 25130 224884 72480 32767 3 0x4000090 fsleep syz-executor 25130 72177 72480 32767 3 0x4000090 fsleep syz-executor 47114 11586 67912 32767 3 0x90 nanoslp syz-executor 47114 389737 67912 32767 3 0x4000090 semwait syz-executor 47114 229839 67912 32767 3 0x4000090 fsleep syz-executor 85876 273052 95963 32767 3 0x90 nanoslp syz-executor 85876 6216 95963 32767 3 0x4000090 sbwait syz-executor 85876 420769 95963 32767 3 0x4000090 fsleep syz-executor 85876 408131 95963 32767 3 0x4000090 fsleep syz-executor 68620 38373 0 0 3 0x14200 bored sosplice 71554 409957 61070 32767 4 0x10 syz-executor 71554 16272 61070 32767 3 0x4000090 fsleep syz-executor 4139 354491 7937 32767 3 0x10000090 nanoslp syz-executor 55819 266374 19138 32767 3 0x90 nanoslp syz-executor 9403 150242 68174 32767 3 0x90 nanoslp syz-executor 72480 308798 8472 32767 3 0x90 nanoslp syz-executor 67912 109739 80387 32767 3 0x90 nanoslp syz-executor 95963 87000 62433 32767 3 0x90 nanoslp syz-executor 61070 353415 26245 32767 3 0x90 nanoslp syz-executor 541 55760 51200 32767 3 0x10 biowait syz-executor 19138 444462 89702 0 3 0x82 wait syz-executor 68174 57229 89702 0 3 0x82 wait syz-executor 8472 270963 89702 0 3 0x82 wait syz-executor 7937 79384 89702 0 3 0x82 wait syz-executor 62433 296888 89702 0 3 0x82 wait syz-executor 26245 219894 89702 0 3 0x82 wait syz-executor 80387 104911 89702 0 3 0x82 wait syz-executor 51200 196801 89702 0 3 0x82 wait syz-executor 89702 264545 83948 0 3 0x82 kqread syz-executor 83948 35152 74642 0 3 0x10008a sigsusp ksh 74642 244798 273 0 3 0x98 kqread sshd-session 273 213242 32079 0 3 0x92 kqread sshd-session 45857 120445 1 0 3 0x100083 ttyin getty 32079 433424 1 0 3 0x88 kqread sshd 56158 407058 64255 73 3 0x1100090 kqread syslogd 64255 370473 1 0 3 0x100082 sbwait syslogd 54467 243795 1 0 3 0x100080 kqread resolvd 40222 188050 24573 77 3 0x100092 kqread dhcpleased 7111 118938 24573 77 3 0x100092 kqread dhcpleased 24573 347085 1 0 3 0x80 kqread dhcpleased 44911 302791 0 0 3 0x14200 bored smr 71747 311321 0 0 3 0x14200 pgzero zerothread 19917 385418 0 0 3 0x14200 aiodoned aiodoned 2575 3170 0 0 3 0x14200 syncer update 56648 313896 0 0 3 0x14200 cleaner cleaner 78573 134802 0 0 3 0x14200 reaper reaper 86684 163456 0 0 3 0x14200 pgdaemon pagedaemon 2047 4991 0 0 3 0x14200 bored viomb 81542 55194 0 0 3 0x40014200 acpi0 acpi0 7915 421228 0 0 3 0x40014200 idle1 47449 410726 0 0 3 0x14200 bored softnet3 75966 303500 0 0 3 0x14200 bored softnet2 7162 216693 0 0 3 0x14200 bored softnet1 8387 211203 0 0 3 0x14200 bored softnet0 29742 331951 0 0 3 0x14200 bored systqmp 71407 50050 0 0 3 0x14200 bored systq 28259 465180 0 0 3 0x14200 tmoslp softclockmp 6201 174326 0 0 3 0x40014200 tmoslp softclock 26034 129486 0 0 3 0x40014200 idle0 1 340751 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff838ea398) #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_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 exclusive mutex &uvm.pageqlock r = 0 (0xffffffff838ea368) #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_pp_adjref+0x6f4 sys/uvm/uvm_amap.c:944 #6 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1329 #7 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #8 sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 #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 Process 52372 (syz-executor) thread 0xffff80002a34e2a8 (414563) shared rwlock vmmaplk r = 0 (0xfffffd806be632f8) #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:1703 #3 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #4 net_sysctl+0x69a sys/kern/uipc_domain.c:259 #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 (0xffffffff83992740) #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:1703 #6 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #7 net_sysctl+0x69a sys/kern/uipc_domain.c:259 #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 (0xffffffff837b9638) #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 net_sysctl+0x5a1 sys/kern/uipc_domain.c:253 #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 52372 (syz-executor) thread 0xffff80002a34e538 (310252) exclusive rwlock amaplk r = 0 (0xfffffd806bd7a8a0) #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 Process 541 (syz-executor) thread 0xffff80002a34e7c8 (55760) exclusive rrwlock inode r = 0 (0xfffffd807b5da738) #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 (0xfffffd806da8ebb8) #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10184 10954K 10966K 166960K 11263 0 pcb 17 12K 12K 166960K 17 0 rtable 238 6K 6K 166960K 481 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 29 0 iov 0 0K 2K 166960K 1 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1332 84K 84K 166960K 1358 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 8 0K 1K 166960K 10 0 dirhash 15 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 24 89K 121K 166960K 216 0 proc 58 79K 115K 166960K 478 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 17 0 in_multi 99 7K 7K 166960K 104 0 ether_multi 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 49 228K 228K 166960K 49 0 exec 0 0K 1K 166960K 342 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 235 73K 88K 166960K 3207 0 UVM aobj 69 3K 3K 166960K 69 0 pinsyscall 45 90K 112K 166960K 1211 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 6 0 NDP 11 0K 2K 166960K 27 0 temp 40 8683K 8747K 166960K 3921 0 kqueue 14 22K 26K 166960K 44 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 120 168 0 165 3 0 3 3 0 8 2 rtentry 112 113 0 1 4 0 4 4 0 8 0 unpcb 144 152 0 132 4 0 4 4 0 8 3 syncache 336 5 0 5 1 0 1 1 0 8 1 tcpcb 808 97 0 93 7 0 7 7 0 8 6 arp 120 19 0 0 1 0 1 1 0 8 0 inpcb 376 317 0 307 14 0 14 14 0 8 11 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 16 112 0 10 1 0 1 1 0 8 0 sysvmsgpl 40 6 0 5 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 7 0 1 1 0 1 1 0 8 0 shmpl 112 66 0 0 2 0 2 2 0 8 0 dirhash 1024 21 0 2 3 0 3 3 0 8 0 dino2pl 256 1669 0 157 95 0 95 95 0 8 0 ffsino 280 1669 0 157 109 0 109 109 0 8 0 nchpl 144 1948 0 275 63 0 63 63 0 8 0 uvmvnodes 80 1750 0 0 36 0 36 36 0 8 0 vnodes 216 1750 0 0 98 0 98 98 0 8 0 namei 1024 6060 0 6059 1 0 1 1 0 8 0 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 6369 0 6368 3 1 2 2 1 8 1 plimitpl 152 39 0 15 1 0 1 1 0 8 0 sigapl 424 488 0 432 7 0 7 7 0 8 0 futexpl 64 1110 0 1104 1 0 1 1 0 8 0 knotepl 120 74 0 0 3 0 3 3 0 8 0 kqueuepl 216 82 0 72 3 0 3 3 0 8 2 pipepl 328 108 0 79 3 0 3 3 0 8 0 fdescpl 504 469 0 433 7 1 6 6 0 8 0 filepl 152 2285 0 2064 19 0 19 19 0 8 8 lockfpl 104 28 0 25 1 0 1 1 0 8 0 lockfspl 48 14 0 11 1 0 1 1 0 8 0 sessionpl 144 21 0 5 1 0 1 1 0 8 0 pgrppl 48 30 0 6 1 0 1 1 0 8 0 ucredpl 104 150 0 131 1 0 1 1 0 8 0 zombiepl 144 433 0 432 1 0 1 1 0 8 0 processpl 1176 488 0 432 5 0 5 5 0 8 0 procpl 656 618 0 550 7 0 7 7 0 8 0 sockpl 688 639 0 607 21 1 20 21 0 8 16 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 112 0 0 14 0 14 14 0 8 0 mcl2k 2048 19 0 0 3 0 3 3 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 326 0 0 21 0 21 21 0 8 0 bufpl 280 2385 0 121 162 0 162 162 0 8 0 anonpl 24 110032 0 106840 45 0 45 45 0 184 20 amapchunkpl 152 10255 0 9719 30 0 30 30 0 158 5 amappl16 200 2322 0 2300 14 0 14 14 0 8 12 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 100 0 90 1 0 1 1 0 8 0 amappl13 176 8 0 7 1 0 1 1 0 8 0 amappl12 168 1064 0 1028 2 0 2 2 0 8 0 amappl11 160 53 0 42 1 0 1 1 0 8 0 amappl10 152 1 0 1 1 1 0 1 0 8 0 amappl9 144 245 0 245 1 1 0 1 0 8 0 amappl8 136 22 0 21 1 0 1 1 0 8 0 amappl7 128 87 0 77 1 0 1 1 0 8 0 amappl6 120 169 0 166 1 0 1 1 0 8 0 amappl5 112 114 0 108 1 0 1 1 0 8 0 amappl4 104 274 0 262 1 0 1 1 0 8 0 amappl3 96 1651 0 1527 4 0 4 4 0 8 0 amappl2 88 598 0 542 2 0 2 2 0 8 0 amappl1 80 7552 0 7017 13 0 13 13 0 8 1 amappl 88 2876 0 2689 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 68 0 0 2 0 2 2 0 8 0 uaddrrnd 24 469 0 433 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 469 0 433 1 0 1 1 0 8 0 vmmpekpl 168 5265 0 5226 2 0 2 2 0 8 0 vmmpepl 168 34785 0 32851 100 0 100 100 0 357 10 vmsppl 456 468 0 433 7 1 6 6 0 8 0 rwobjpl 64 14801 0 12155 47 0 47 47 0 8 3 pdppl 4096 946 0 866 106 20 86 96 0 8 6 pvpl 32 14685 0 0 119 0 119 119 0 265 0 pmappl 248 468 0 433 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 293 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(ffffffff837b1ff0) 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(ffffffff83992538) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83992538) at __mp_lock+0x192 sys/kern/kern_lock.c:144 uvn_detach(fffffd80643ef810) at uvn_detach+0x7e uvm_unmap_detach(ffff80003c4fdd50,0) at uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364 sys_munmap(ffff80002a34e538,ffff80003c4fde90,ffff80003c4fdde0) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 syscall(ffff80003c4fde90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fde90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc0e811b8b60, count: 6 ddb{0}> trace x86_ipi_db(ffffffff837b1ff0) 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(ffffffff83992538) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83992538) at __mp_lock+0x192 sys/kern/kern_lock.c:144 uvn_detach(fffffd80643ef810) at uvn_detach+0x7e uvm_unmap_detach(ffff80003c4fdd50,0) at uvm_unmap_detach+0x15e sys/uvm/uvm_map.c:1364 sys_munmap(ffff80002a34e538,ffff80003c4fde90,ffff80003c4fdde0) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:544 syscall(ffff80003c4fde90) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4fde90) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc0e811b8b60, count: -9 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(ffffffff8340a8be) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_unwire(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000040,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff80003c57fb64,a,400000000040,ffff80003c57fb98,0,0,778df323c445f4a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff80002a34e2a8,ffff80003c57fcd0,ffff80003c57fc20) at sys_sysctl+0x425 syscall(ffff80003c57fcd0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c57fcd0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc0ed185de20, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340a8be) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_unwire(fffffd806be631f8,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 sysctl_vsunlock(400000000040,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 net_sysctl(ffff80003c57fb64,a,400000000040,ffff80003c57fb98,0,0,778df323c445f4a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:259 sys_sysctl(ffff80002a34e2a8,ffff80003c57fcd0,ffff80003c57fc20) at sys_sysctl+0x425 syscall(ffff80003c57fcd0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c57fcd0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc0ed185de20, count: -9