panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 36012 7026 32767 0x10 0 0 syz-executor *190327 7026 32767 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8340cd28) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline] kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430 kern_sysctl(ffff80003c56c594,2,400000000100,ffff80003c56c5c8,0,ffffffffffffffb8,d1b5cfec9471a20b) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff80003c5374b0,ffff80003c56c700,ffff80003c56c650) at sys_sysctl+0x425 syscall(ffff80003c56c700) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c56c700) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x52b9c6cada0, 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:437 panic(ffffffff8340cd28) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline] kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430 kern_sysctl(ffff80003c56c594,2,400000000100,ffff80003c56c5c8,0,ffffffffffffffb8,d1b5cfec9471a20b) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff80003c5374b0,ffff80003c56c700,ffff80003c56c650) at sys_sysctl+0x425 syscall(ffff80003c56c700) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c56c700) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x52b9c6cada0, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c56c1a0 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff80003c5374b0 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x31bedd58b0b4f724 r11 0x61c4bfd8e7ce7235 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff81809c75 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c56c190 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=190327 pid=7026 tcnt=5 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=0xffff80003c536030,0xffff80003c536560 process=0xffff80003c4ff010 user=0xffff80003c567000, vmspace=0xfffffd806be3bae0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 7026 36012 92160 32767 7 0x10 syz-executor * 7026 190327 92160 32767 7 0x4000010 syz-executor 7026 474623 92160 32767 2 0x4000010 syz-executor 7026 511706 92160 32767 2 0x4000010 syz-executor 7026 110232 92160 32767 2 0x4000010 syz-executor 8515 216758 2597 32767 3 0x90 nanoslp syz-executor 8515 46179 2597 32767 3 0x4000090 fsleep syz-executor 8515 64122 2597 32767 3 0x4000090 fsleep syz-executor 86809 109105 0 0 3 0x14200 bored sosplice 40498 241798 96781 32767 3 0x90 nanoslp syz-executor 40498 412693 96781 32767 3 0x4000090 semwait syz-executor 40498 455340 96781 32767 3 0x4000090 semwait syz-executor 40498 447613 96781 32767 3 0x4000090 semwait syz-executor 40498 104015 96781 32767 3 0x4000090 fsleep syz-executor 13681 472445 49344 32767 3 0x90 nanoslp syz-executor 13681 313298 49344 32767 3 0x4000090 kqread syz-executor 13681 433453 49344 32767 3 0x4000090 fsleep syz-executor 59819 19528 48052 32767 3 0x90 nanoslp syz-executor 59819 112282 48052 32767 3 0x4000090 ttyin syz-executor 59819 497326 48052 32767 3 0x4000090 fsleep syz-executor 96139 218438 3072 32767 3 0x90 nanoslp syz-executor 96139 406440 3072 32767 3 0x4000090 pipewr syz-executor 96139 256118 3072 32767 3 0x4000090 pipewr syz-executor 96139 482817 3072 32767 3 0x4000090 fsleep syz-executor 71567 437944 3124 32767 3 0x90 nanoslp syz-executor 71567 455530 3124 32767 3 0x4000090 kqsel syz-executor 71567 26785 3124 32767 3 0x4000090 fsleep syz-executor 3072 422088 15846 32767 3 0x90 nanoslp syz-executor 62267 279600 79750 32767 3 0x10 biowait syz-executor 48052 325618 66924 32767 3 0x90 nanoslp syz-executor 2597 96633 34888 32767 3 0x90 nanoslp syz-executor 96781 303555 96016 32767 3 0x90 nanoslp syz-executor 92160 72839 18552 32767 3 0x90 nanoslp syz-executor 3124 199890 57061 32767 3 0x90 nanoslp syz-executor 49344 491303 90647 32767 3 0x90 nanoslp syz-executor 66924 128134 48010 0 3 0x82 wait syz-executor 18552 83731 48010 0 3 0x82 wait syz-executor 57061 302111 48010 0 3 0x82 wait syz-executor 79750 286694 48010 0 3 0x82 wait syz-executor 90647 47075 48010 0 3 0x82 wait syz-executor 34888 473949 48010 0 3 0x82 wait syz-executor 96016 363714 48010 0 3 0x82 wait syz-executor 15846 349127 48010 0 3 0x82 wait syz-executor 48010 495623 15282 0 3 0x82 kqread syz-executor 15282 229197 11819 0 3 0x10008a sigsusp ksh 11819 276774 62464 0 3 0x98 kqread sshd-session 62464 347254 20293 0 3 0x92 kqread sshd-session 30977 243471 1 0 3 0x100083 ttyin getty 20293 162863 1 0 3 0x88 kqread sshd 64994 263992 3640 73 3 0x1100090 kqread syslogd 3640 264243 1 0 3 0x100082 sbwait syslogd 50868 450232 1 0 3 0x100080 kqread resolvd 1780 503346 97608 77 3 0x100092 kqread dhcpleased 89220 52977 97608 77 3 0x100092 kqread dhcpleased 97608 111 1 0 3 0x80 kqread dhcpleased 70821 427235 0 0 3 0x14200 bored smr 68947 453944 0 0 2 0x14200 zerothread 20173 251986 0 0 3 0x14200 aiodoned aiodoned 24540 254386 0 0 3 0x14200 syncer update 34360 505925 0 0 3 0x14200 cleaner cleaner 5503 197771 0 0 3 0x14200 reaper reaper 52718 523405 0 0 3 0x14200 pgdaemon pagedaemon 49490 501480 0 0 3 0x14200 bored viomb 87164 3165 0 0 3 0x40014200 acpi0 acpi0 59424 299202 0 0 3 0x40014200 idle1 99471 67977 0 0 3 0x14200 bored softnet3 10719 347324 0 0 3 0x14200 bored softnet2 14117 411179 0 0 3 0x14200 bored softnet1 87737 396637 0 0 3 0x14200 bored softnet0 22935 465925 0 0 3 0x14200 bored systqmp 29243 468633 0 0 3 0x14200 bored systq 33599 294170 0 0 3 0x14200 tmoslp softclockmp 63995 144215 0 0 3 0x40014200 tmoslp softclock 98412 415216 0 0 3 0x40014200 idle0 1 437541 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 7026 (syz-executor) thread 0xffff80003c536030 (36012) shared rwlock vmmaplk r = 0 (0xfffffd806be3bbe0) #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:1864 #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 7026 (syz-executor) thread 0xffff80003c5374b0 (190327) shared rwlock vmmaplk r = 0 (0xfffffd806be3bbe0) #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 kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline] #3 kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 #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 (0xffffffff83983558) #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 kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline] #6 kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430 #7 kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 #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 (0xffffffff837f4fa8) #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:185 #3 kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 #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 62267 (syz-executor) thread 0xffff8000ffff7730 (279600) exclusive rrwlock inode r = 0 (0xfffffd806bcd5770) #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:3102 #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 (0xfffffd807345a648) #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:3087 #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 10192 10955K 10966K 166960K 11271 0 pcb 17 12K 12K 166960K 17 0 rtable 234 6K 6K 166960K 346 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 12K 166960K 4 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1333 84K 84K 166960K 1350 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 6 0K 0K 166960K 6 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 25 93K 125K 166960K 191 0 sigio 0 0K 0K 166960K 2 0 proc 58 79K 127K 166960K 483 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 5 0K 0K 166960K 14 0 in_multi 101 7K 7K 166960K 102 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 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 336 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 254 78K 88K 166960K 3068 0 UVM aobj 5 2K 2K 166960K 5 0 pinsyscall 46 92K 112K 166960K 1183 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 6 0 NDP 13 0K 2K 166960K 27 0 temp 37 8634K 8698K 166960K 3804 0 kqueue 16 22K 24K 166960K 31 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 40 0 37 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 60 0 41 2 0 2 2 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 808 29 0 22 2 0 2 2 0 8 1 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 376 114 0 93 3 0 3 3 0 8 0 nd6 136 24 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 256 453 0 0 29 0 29 29 0 8 0 art_table 32 454 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 sysvmsgpl 40 1 0 0 1 0 1 1 0 8 0 semapl 112 4 0 0 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1608 0 106 95 0 95 95 0 8 0 ffsino 280 1608 0 106 108 0 108 108 0 8 0 nchpl 144 1859 0 185 63 0 63 63 0 8 0 uvmvnodes 80 1689 0 0 35 0 35 35 0 8 0 vnodes 216 1689 0 0 94 0 94 94 0 8 0 namei 1024 5436 0 5435 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 5957 0 5956 3 1 2 2 1 8 1 plimitpl 152 39 0 14 2 0 2 2 0 8 1 sigapl 424 462 0 406 8 0 8 8 0 8 1 futexpl 64 717 0 710 1 0 1 1 0 8 0 knotepl 120 56 0 0 2 0 2 2 0 8 0 kqueuepl 216 35 0 21 1 0 1 1 0 8 0 pipepl 328 108 0 80 3 0 3 3 0 8 0 fdescpl 504 443 0 406 7 1 6 6 0 8 0 filepl 152 1579 0 1339 10 0 10 10 0 8 0 lockfpl 104 22 0 20 1 0 1 1 0 8 0 lockfspl 48 12 0 10 1 0 1 1 0 8 0 sessionpl 144 21 0 5 1 0 1 1 0 8 0 pgrppl 48 29 0 5 1 0 1 1 0 8 0 ucredpl 104 156 0 137 1 0 1 1 0 8 0 zombiepl 144 406 0 406 1 0 1 1 0 8 1 processpl 1168 462 0 406 5 0 5 5 0 8 0 procpl 656 552 0 477 7 0 7 7 0 8 0 sockpl 688 215 0 172 5 0 5 5 0 8 0 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 121 0 0 16 0 16 16 0 8 0 mcl2k 2048 25 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 199 0 0 13 0 13 13 0 8 0 bufpl 280 2289 0 121 155 0 155 155 0 8 0 anonpl 24 105904 0 102565 34 0 34 34 0 184 11 amapchunkpl 152 9845 0 9264 29 0 29 29 0 158 3 amappl16 200 2141 0 2121 5 0 5 5 0 8 3 amappl15 192 33 0 33 1 1 0 1 0 8 0 amappl14 184 102 0 92 1 0 1 1 0 8 0 amappl13 176 10 0 10 1 0 1 1 0 8 1 amappl12 168 1033 0 996 2 0 2 2 0 8 0 amappl11 160 49 0 38 1 0 1 1 0 8 0 amappl10 152 34 0 34 1 0 1 1 0 8 1 amappl9 144 246 0 246 1 0 1 1 0 8 1 amappl8 136 24 0 23 1 0 1 1 0 8 0 amappl7 128 87 0 77 1 0 1 1 0 8 0 amappl6 120 173 0 170 1 0 1 1 0 8 0 amappl5 112 130 0 123 1 0 1 1 0 8 0 amappl4 104 292 0 278 1 0 1 1 0 8 0 amappl3 96 1493 0 1359 4 0 4 4 0 8 0 amappl2 88 593 0 540 2 0 2 2 0 8 0 amappl1 80 7532 0 6979 14 0 14 14 0 8 0 amappl 88 2732 0 2529 6 1 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 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 443 0 406 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 443 0 406 1 0 1 1 0 8 0 vmmpekpl 168 5056 0 5021 2 0 2 2 0 8 0 vmmpepl 168 33865 0 31845 90 0 90 90 0 357 0 vmsppl 456 442 0 406 7 1 6 6 0 8 0 rwobjpl 64 14376 0 11829 42 0 42 42 0 8 0 pdppl 4096 894 0 812 108 16 92 98 0 8 10 pvpl 32 13099 0 0 107 1 106 106 0 265 0 pmappl 248 442 0 406 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 291 0 19 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837c2ff0) 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 tc_windup(0,0,0) at tc_windup+0x785 tc_update_timekeep sys/kern/kern_tc.c:633 [inline] tc_windup(0,0,0) at tc_windup+0x785 sys/kern/kern_tc.c:789 tc_ticktock() at tc_ticktock+0xbb sys/kern/kern_tc.c:870 hardclock(ffff80003c511e90) at hardclock+0x1d sys/kern/kern_clock.c:144 clockintr_hardclock(ffffffff837c3dc8,ffff80003c511e90,0) at clockintr_hardclock+0x148 clockintr_dispatch(ffff80003c511e90) at clockintr_dispatch+0x3a3 lapic_clockintr(0,0) at lapic_clockintr+0x51 sys/arch/amd64/amd64/lapic.c:489 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a __mp_lock(ffffffff83983350) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83983350) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c511ff0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83983350) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83983350) at __mp_lock+0x192 sys/kern/kern_lock.c:144 end trace frame: 0xffff80003c5121b0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff837c2ff0) 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 tc_windup(0,0,0) at tc_windup+0x785 tc_update_timekeep sys/kern/kern_tc.c:633 [inline] tc_windup(0,0,0) at tc_windup+0x785 sys/kern/kern_tc.c:789 tc_ticktock() at tc_ticktock+0xbb sys/kern/kern_tc.c:870 hardclock(ffff80003c511e90) at hardclock+0x1d sys/kern/kern_clock.c:144 clockintr_hardclock(ffffffff837c3dc8,ffff80003c511e90,0) at clockintr_hardclock+0x148 clockintr_dispatch(ffff80003c511e90) at clockintr_dispatch+0x3a3 lapic_clockintr(0,0) at lapic_clockintr+0x51 sys/arch/amd64/amd64/lapic.c:489 Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x2a __mp_lock(ffffffff83983350) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83983350) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80003c511ff0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff83983350) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83983350) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80003c5121c0) at syscall+0xae6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5121c0) at syscall+0xae6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x79d2c2c57c50, count: -16 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:437 panic(ffffffff8340cd28) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline] kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430 kern_sysctl(ffff80003c56c594,2,400000000100,ffff80003c56c5c8,0,ffffffffffffffb8,d1b5cfec9471a20b) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff80003c5374b0,ffff80003c56c700,ffff80003c56c650) at sys_sysctl+0x425 syscall(ffff80003c56c700) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c56c700) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x52b9c6cada0, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8340cd28) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806be3bae0,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sysctl_vsunlock sys/kern/kern_sysctl.c:213 [inline] kern_sysctl_dirs(33,ffff80003c56c598,1,400000000100,ffff80003c56c5c8,0,562cbafcab2fad5b,1) at kern_sysctl_dirs+0x340 sys/kern/kern_sysctl.c:430 kern_sysctl(ffff80003c56c594,2,400000000100,ffff80003c56c5c8,0,ffffffffffffffb8,d1b5cfec9471a20b) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff80003c5374b0,ffff80003c56c700,ffff80003c56c650) at sys_sysctl+0x425 syscall(ffff80003c56c700) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c56c700) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x52b9c6cada0, count: -9