panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 66124 92713 32767 0x8000010 0x4000000 0K syz-executor.7 347576 27922 32767 0x8002010 0x4080000 1 syz-executor.1 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82926c9c) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069775018,20000000,20011000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069775018,20000000,20011000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a227c70,ffff80002d4c2570,ffff80002d4c24c0) at sys_sysctl+0x236 sys/kern/kern_sysctl.c:259 syscall(ffff80002d4c2570) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002d4c2570) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e35e57d090, count: 8 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+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82926c9c) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069775018,20000000,20011000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069775018,20000000,20011000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a227c70,ffff80002d4c2570,ffff80002d4c24c0) at sys_sysctl+0x236 sys/kern/kern_sysctl.c:259 syscall(ffff80002d4c2570) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002d4c2570) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e35e57d090, count: -7 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002d4c2260 rbx 0xffffffff82d0ecbf cpu_info_full_primary+0x2cbf rdx 0xffff800000e1b1c0 rcx 0xffff80002a227c70 rax 0xffffffff82d0dff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x817366be09ce226 r11 0xdf927c07598f67c4 r12 0xffffffff82d0eac0 cpu_info_full_primary+0x2ac0 r13 0 r14 0 r15 0x1 rip 0xffffffff817b155c db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002d4c2250 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.7) tid=66124 pid=92713 tcnt=3 stat=onproc flags process=8000010 proc=4000000 runpri=17, usrpri=65, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a2262d0,0xffff80002a227760 process=0xffff8000ffff8d60 user=0xffff80002d4bd000, vmspace=0xfffffd8069775018 estcpu=33, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 92713 497870 25986 32767 3 0x8000090 nanoslp syz-executor.7 *92713 66124 25986 32767 7 0xc000010 syz-executor.7 92713 242766 25986 32767 3 0xc000090 fsleep syz-executor.7 74104 164752 45672 32767 3 0x8000090 nanoslp syz-executor.0 74104 117541 45672 32767 2 0xc000090 syz-executor.0 74104 169185 45672 32767 3 0xc000090 fsleep syz-executor.0 76466 48080 27335 32767 3 0x8000090 nanoslp syz-executor.2 76466 362944 27335 32767 3 0xc000090 fsleep syz-executor.2 76466 321957 27335 32767 2 0xc000010 syz-executor.2 76466 233778 27335 32767 3 0xc000090 fsleep syz-executor.2 76466 514730 27335 32767 2 0xc000010 syz-executor.2 76466 319589 27335 32767 3 0xc000090 fsleep syz-executor.2 76466 278210 27335 32767 2 0xc000010 syz-executor.2 76466 458686 27335 32767 3 0xc000090 fsleep syz-executor.2 36958 502357 27700 32767 2 0x8000490 syz-executor.6 36958 511307 27700 32767 3 0xc000090 lockf syz-executor.6 36958 318361 27700 32767 3 0xc000090 fsleep syz-executor.6 93889 259454 16211 32767 3 0x8000090 nanoslp syz-executor.4 93889 262585 16211 32767 3 0xc000090 kqread syz-executor.4 93889 32957 16211 32767 3 0xc000090 fsleep syz-executor.4 27922 261702 39164 32767 4 0x8082010 syz-executor.1 27922 347576 39164 32767 7 0xc082010 syz-executor.1 27922 435558 39164 32767 3 0xc002010 suspend syz-executor.1 16211 500399 72580 32767 3 0x8000090 nanoslp syz-executor.4 72580 403514 62761 0 3 0x8000082 wait syz-executor.4 45672 449875 86589 32767 2 0x8000490 syz-executor.0 86589 83082 62761 0 3 0x8000082 wait syz-executor.0 39164 204073 11252 32767 3 0x8000090 nanoslp syz-executor.1 11252 313531 62761 0 3 0x8000082 wait syz-executor.1 27335 465724 58978 32767 2 0x8000490 syz-executor.2 58978 295416 62761 0 3 0x8000082 wait syz-executor.2 27700 58320 22528 32767 3 0x8000090 nanoslp syz-executor.6 22528 329019 62761 0 3 0x8000082 wait syz-executor.6 37426 357280 74228 32767 2 0x8000010 syz-executor.5 74228 316753 62761 0 3 0x8000082 wait syz-executor.5 25986 510589 38776 32767 3 0x8000090 nanoslp syz-executor.7 38776 227918 62761 0 3 0x8000082 wait syz-executor.7 816 56648 18366 32767 2 0x8000010 syz-executor.3 18366 98544 62761 0 3 0x8000082 wait syz-executor.3 33922 11875 0 0 3 0x14200 bored sosplice 67983 226176 20433 0 3 0x18100082 netio arp 20433 181542 62161 0 3 0x810008a sigsusp sh 62161 422629 1 0 3 0x8000080 wait syz-executor.0 62761 159316 7852 0 3 0x1a000082 wait syz-fuzzer 62761 105821 7852 0 3 0x1e000082 nanoslp syz-fuzzer 62761 246102 7852 0 3 0x1e000082 wait syz-fuzzer 62761 387030 7852 0 3 0x1e000082 thrsleep syz-fuzzer 62761 115343 7852 0 3 0x1e000082 thrsleep syz-fuzzer 62761 258660 7852 0 3 0x1e000082 wait syz-fuzzer 62761 234834 7852 0 3 0x1e000082 thrsleep syz-fuzzer 62761 274221 7852 0 3 0x1e000082 kqread syz-fuzzer 62761 482630 7852 0 3 0x1e000082 wait syz-fuzzer 62761 499797 7852 0 3 0x1e000082 thrsleep syz-fuzzer 62761 21539 7852 0 3 0x1e000082 thrsleep syz-fuzzer 62761 412307 7852 0 2 0x1e000082 syz-fuzzer 62761 375576 7852 0 3 0x1e000082 wait syz-fuzzer 62761 104766 7852 0 3 0x1e000082 wait syz-fuzzer 62761 478346 7852 0 3 0x1e000082 wait syz-fuzzer 62761 150467 7852 0 3 0x1e000082 wait syz-fuzzer 7852 468403 7355 0 3 0x810008a sigsusp ksh 7355 107980 36952 0 3 0x1800009a kqread sshd 28783 331384 1 0 3 0x18100083 ttyin getty 36952 501086 1 0 3 0x18000088 kqread sshd 48004 410830 91149 73 3 0x19100090 kqread syslogd 91149 374869 1 0 3 0x18100082 sbwait syslogd 70306 330845 1 0 3 0x18100080 kqread resolvd 76064 486516 51508 77 3 0x18100092 kqread dhcpleased 50555 105423 51508 77 3 0x18100092 kqread dhcpleased 51508 93077 1 0 3 0x18000080 kqread dhcpleased 77247 308525 0 0 3 0x14200 bored smr 1346 373658 0 0 2 0x14200 zerothread 5602 489374 0 0 3 0x14200 aiodoned aiodoned 98788 28086 0 0 3 0x14200 syncer update 25891 287585 0 0 3 0x14200 cleaner cleaner 83897 78371 0 0 3 0x14200 reaper reaper 12346 65490 0 0 3 0x14200 pgdaemon pagedaemon 5184 128821 0 0 3 0x14200 bored viomb 68686 88115 0 0 3 0x40014200 acpi0 acpi0 87574 190158 0 0 3 0x40014200 idle1 14615 333108 0 0 3 0x14200 bored softnet3 74851 358182 0 0 3 0x14200 bored softnet2 79998 354593 0 0 3 0x14200 bored softnet1 28855 389275 0 0 3 0x14200 bored softnet0 5323 245219 0 0 2 0x14200 systqmp 12489 42823 0 0 3 0x14200 bored systq 62979 95698 0 0 3 0x14200 tmoslp softclockmp 18755 370186 0 0 3 0x40014200 tmoslp softclock 16270 446427 0 0 3 0x40014200 idle0 1 106912 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 92713 (syz-executor.7) thread 0xffff80002a227c70 (66124) shared rwlock vmmaplk r = 0 (0xfffffd8069775108) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvm_fault_unwire+0x35 sys/uvm/uvm_fault.c:1622 #2 sys_sysctl+0x236 sys/kern/kern_sysctl.c:259 #3 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #3 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d5eb48) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x489 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x194 sys/kern/kern_synch.c:414 #4 getblk+0x137 sys/kern/vfs_bio.c:1025 #5 bread+0x3e bio_doread sys/kern/vfs_bio.c:430 [inline] #5 bread+0x3e sys/kern/vfs_bio.c:475 #6 ffs_update+0x14c sys/ufs/ffs/ffs_inode.c:91 #7 ufs_inactive+0x213 sys/ufs/ufs/ufs_inode.c:95 #8 VOP_INACTIVE+0xc5 sys/kern/vfs_vops.c:489 #9 vrele+0xd2 sys/kern/vfs_subr.c:827 #10 vfs_getcwd_scandir+0x45d sys/kern/vfs_getcwd.c:200 #11 vfs_getcwd_common+0x2e1 sys/kern/vfs_getcwd.c:353 #12 sysctl_proc_cwd+0x1f5 sys/kern/kern_sysctl.c:2100 #13 kern_sysctl+0x116 sys/kern/kern_sysctl.c:658 #14 sys_sysctl+0x217 sys/kern/kern_sysctl.c:254 #15 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #15 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #16 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff82cdb270) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 sys_sysctl+0x1ce sys/kern/kern_sysctl.c:238 #3 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #3 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 Process 27922 (syz-executor.1) thread 0xffff80002a20c2c0 (347576) shared rwlock vmmaplk r = 0 (0xfffffd806b850b40) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1785 #2 uvm_fault_check+0x3e sys/uvm/uvm_fault.c:672 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #4 kpageflttrap+0x228 sys/arch/amd64/amd64/trap.c:279 #5 kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 #6 alltraps_kern_meltdown+0x7b #7 copyout+0x57 #8 syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 37426 (syz-executor.5) thread 0xffff8000ffff42b8 (357280) exclusive rrwlock inode r = 0 (0xfffffd8067beca38) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1117 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806b6314d8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 816 (syz-executor.3) thread 0xffff8000ffff4548 (56648) exclusive rrwlock inode r = 0 (0xfffffd806a06d3d0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ea86810) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd sys/kern/vfs_subr.c:676 #6 cache_lookup+0x2b3 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1b2 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:566 #10 namei+0x56a sys/kern/vfs_lookup.c:250 #11 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10183 6408K 6419K 166960K 11315 0 pcb 15 10K 10K 166960K 15 0 rtable 240 6K 7K 166960K 1108 0 pf 29 8K 8K 166960K 65 0 ifaddr 44 15K 15K 166960K 118 0 ifgroup 50 2K 2K 166960K 122 0 sysctl 3 0K 1K 166960K 5 0 counters 64 36K 36K 166960K 100 0 ioctlops 0 0K 2K 166960K 75 0 iov 0 0K 18K 166960K 267 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1390 87K 87K 166960K 1763 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 62 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 19 0 dirhash 12 2K 3K 166960K 111 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 27 101K 125K 166960K 2859 0 sigio 0 0K 0K 166960K 79 0 proc 61 91K 115K 166960K 1266 0 subproc 117 7K 8K 166960K 338 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 579 0 in_multi 99 7K 7K 166960K 403 0 ether_multi 1 0K 0K 166960K 25 0 mrt 2 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 115 519K 519K 166960K 115 0 exec 0 0K 1K 166960K 977 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 383 88K 106K 166960K 27348 0 UVM aobj 111 7K 7K 166960K 127 0 pinsyscall 48 96K 118K 166960K 4462 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 145 0 NDP 11 0K 1K 166960K 79 0 temp 82 6812K 6940K 166960K 11913 0 kqueue 14 22K 32K 166960K 426 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 120 329 0 324 1 0 1 1 0 8 0 rtentry 112 345 0 232 4 0 4 4 0 8 0 unpcb 144 2177 0 2157 10 8 2 4 0 8 1 syncache 336 89 0 89 5 4 1 1 0 8 1 tcpqe 32 189 0 189 7 7 0 1 0 8 0 tcpcb 808 1492 0 1443 11 5 6 7 0 8 0 arp 120 55 0 37 1 0 1 1 0 8 0 ipq 40 7 0 6 3 2 1 1 0 8 0 ipqe 40 99 0 97 3 2 1 1 0 8 0 inpcb 392 3344 0 3288 22 15 7 11 0 8 0 nd6 136 117 0 90 2 0 2 2 0 8 0 kcovpl 48 26 0 17 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1332 0 870 31 1 30 30 0 8 1 art_table 32 1333 0 870 4 0 4 4 0 8 0 art_node 16 344 0 241 1 0 1 1 0 8 0 sysvmsgpl 40 63 0 25 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 10 0 0 1 0 1 1 0 8 0 shmpl 112 124 0 16 4 0 4 4 0 8 0 dirhash 1024 83 0 66 3 0 3 3 0 8 0 dino2pl 256 5233 0 3701 97 1 96 96 0 8 0 ffsino 272 5233 0 3701 103 0 103 103 0 8 0 nchpl 144 9088 0 7359 66 0 66 66 0 8 0 uvmvnodes 80 5580 0 0 114 0 114 114 0 8 0 vnodes 216 5580 0 0 310 0 310 310 0 8 0 namei 1024 30362 0 30357 3 1 2 2 0 8 0 percpumem 16 64 0 18 1 0 1 1 0 8 0 kstatmem 264 58 0 36 2 0 2 2 0 8 0 scxspl 216 33344 0 33344 20 19 1 8 1 8 1 plimitpl 152 700 0 675 2 0 2 2 0 8 0 sigapl 424 3125 0 3068 7 0 7 7 0 8 0 futexpl 64 36759 0 36751 2 1 1 1 0 8 0 knotepl 120 396 0 0 11 0 11 11 0 8 0 kqueuepl 216 941 0 928 10 9 1 5 0 8 0 pipepl 320 557 0 525 6 2 4 4 0 8 0 fdescpl 496 3106 0 3068 10 4 6 6 0 8 0 filepl 152 17449 0 17164 25 13 12 14 0 8 0 lockfpl 104 574 0 568 1 0 1 1 0 8 0 lockfspl 48 215 0 211 1 0 1 1 0 8 0 sessionpl 144 41 0 24 1 0 1 1 0 8 0 pgrppl 48 98 0 81 1 0 1 1 0 8 0 ucredpl 104 2991 0 2973 1 0 1 1 0 8 0 zombiepl 144 3068 0 3068 1 0 1 1 0 8 1 processpl 1136 3125 0 3068 5 0 5 5 0 8 0 procpl 656 6416 0 6327 9 1 8 8 0 8 0 sosppl 168 127 0 123 2 1 1 1 0 8 0 sockpl 584 5919 0 5838 22 15 7 10 0 8 0 mcl64k 65536 10 0 0 2 0 2 2 0 8 0 mcl16k 16384 15 0 0 2 0 2 2 0 8 0 mcl12k 12288 12 0 0 2 0 2 2 0 8 0 mcl9k 9216 7 0 0 1 0 1 1 0 8 0 mcl8k 8192 16 0 0 2 0 2 2 0 8 0 mcl4k 4096 23 0 0 3 1 2 3 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 263 0 0 31 0 31 31 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 1172 0 0 67 0 67 67 0 8 0 bufpl 280 9412 0 3157 448 0 448 448 0 8 0 anonpl 24 534547 0 526620 130 57 73 98 0 186 5 amapchunkpl 152 86647 0 85820 63 27 36 44 0 158 1 amappl16 200 15786 0 15598 110 91 19 35 0 8 7 amappl15 192 16 0 16 3 3 0 1 0 8 0 amappl14 184 210 0 196 2 1 1 2 0 8 0 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 4028 0 3980 3 0 3 3 0 8 0 amappl11 160 48 0 38 1 0 1 1 0 8 0 amappl10 152 57 0 46 1 0 1 1 0 8 0 amappl9 144 196 0 195 3 2 1 1 0 8 0 amappl8 136 544 0 430 5 0 5 5 0 8 0 amappl7 128 101 0 84 1 0 1 1 0 8 0 amappl6 120 629 0 606 2 1 1 2 0 8 0 amappl5 112 291 0 277 1 0 1 1 0 8 0 amappl4 104 753 0 711 2 0 2 2 0 8 0 amappl3 96 17145 0 17034 4 0 4 4 0 8 0 amappl2 88 3746 0 3656 5 2 3 4 0 8 0 amappl1 80 20313 0 19765 23 10 13 22 0 8 0 amappl 88 26378 0 26123 7 0 7 7 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 72 126 0 16 2 0 2 2 0 8 0 uaddrrnd 24 3107 0 3069 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3107 0 3069 1 0 1 1 0 8 0 vmmpekpl 168 25887 0 25825 4 0 4 4 0 8 0 vmmpepl 168 209293 0 206854 174 53 121 126 0 357 7 vmsppl 440 3106 0 3069 5 0 5 5 0 8 0 rwobjpl 56 64736 0 57711 113 12 101 101 0 8 1 pdppl 4096 6221 0 6138 213 126 87 95 0 8 4 pvpl 32 48563 0 0 393 1 392 392 0 265 0 pmappl 248 3106 0 3069 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 599 0 156 13 0 13 13 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff82926c9c) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8069775018,20000000,20011000) at uvm_fault_unwire_locked+0x331 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8069775018,20000000,20011000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a227c70,ffff80002d4c2570,ffff80002d4c24c0) at sys_sysctl+0x236 sys/kern/kern_sysctl.c:259 syscall(ffff80002d4c2570) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002d4c2570) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9e35e57d090, count: -7 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 copyout() at copyout+0x57 syscall(ffff8000373be4e0) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff8000373be4e0) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x22b3da6b5e0, count: 8 ddb{1}> trace x86_ipi_db(ffff800029cebff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 copyout() at copyout+0x57 syscall(ffff8000373be4e0) at syscall+0x8cf mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff8000373be4e0) at syscall+0x8cf sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x22b3da6b5e0, count: -7