*cpu1: uvm_fault(0xfffffd807effd000, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xdc end of kernel end trace frame: 0x7f7ffffdee10, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002e4a05f0 rbx 0 rdx 0 rcx 0 rax 0x2a r8 0xffff80002e4a0520 r9 0 r10 0xdf9f24f35931aff8 r11 0x308ba04b33a06412 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff811be50c proc_trampoline+0xdc cs 0x8 rflags 0x246 rsp 0xffff80002e4a0570 ss 0 proc_trampoline+0xdc: movl $0,%gs:0x538 ddb{0}> show proc PROC (syz-executor.4) pid=162490 stat=onproc flags process=10 proc=0 pri=82, usrpri=82, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff22a8,0xffffffff829e2b90 process=0xffff8000fffed4e0 user=0xffff80002e49b000, vmspace=0xfffffd807aeedb90 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *32560 162490 89306 32767 7 0x10 syz-executor.4 55186 450046 15815 32767 2 0x10 syz-executor.1 55186 71009 15815 32767 3 0x4000090 netcon syz-executor.1 58921 424432 39439 32767 3 0x90 nanoslp syz-executor.2 58921 198006 39439 32767 3 0x4000090 fsleep syz-executor.2 58921 451046 39439 32767 3 0x4000090 fsleep syz-executor.2 58921 406395 39439 32767 3 0x4000090 fsleep syz-executor.2 83015 255532 20696 32767 2 0x10 syz-executor.3 83015 213312 20696 32767 7 0x4000010 syz-executor.3 60687 317079 98552 32767 2 0x10 syz-executor.7 60687 41215 98552 32767 3 0x4000090 fsleep syz-executor.7 60687 371077 98552 32767 3 0x4000090 fsleep syz-executor.7 60687 444180 98552 32767 3 0x4000090 fsleep syz-executor.7 87867 113654 61490 32767 3 0x10 biowait syz-executor.5 61490 404398 4154 0 3 0x82 wait syz-executor.5 39439 131673 77107 32767 3 0x90 nanoslp syz-executor.2 77107 309247 4154 0 3 0x82 wait syz-executor.2 18059 136672 49908 32767 3 0x10 biowait syz-executor.0 49908 97842 4154 0 3 0x82 wait syz-executor.0 15815 104977 62016 32767 3 0x90 nanoslp syz-executor.1 62016 390100 4154 0 3 0x82 wait syz-executor.1 20696 398142 3909 32767 3 0x90 nanoslp syz-executor.3 3909 191353 4154 0 3 0x82 wait syz-executor.3 98552 390129 38596 32767 3 0x90 nanoslp syz-executor.7 38596 234824 4154 0 3 0x82 wait syz-executor.7 19441 206891 63443 32767 3 0x10 biowait syz-executor.6 63443 213970 4154 0 3 0x82 wait syz-executor.6 80044 11973 0 0 3 0x14200 bored sosplice 89306 205178 93406 32767 3 0x90 nanoslp syz-executor.4 93406 348624 4154 0 3 0x82 wait syz-executor.4 4154 506413 73090 0 3 0x82 kqread syz-fuzzer 4154 19830 73090 0 3 0x4000082 nanoslp syz-fuzzer 4154 423909 73090 0 3 0x4000082 thrsleep syz-fuzzer 4154 294648 73090 0 3 0x4000082 thrsleep syz-fuzzer 4154 146203 73090 0 3 0x4000082 thrsleep syz-fuzzer 4154 428338 73090 0 3 0x4000082 thrsleep syz-fuzzer 4154 67502 73090 0 3 0x4000082 thrsleep syz-fuzzer 4154 368181 73090 0 3 0x4000082 nanoslp syz-fuzzer 4154 451443 73090 0 3 0x4000082 thrsleep syz-fuzzer 73090 364150 45417 0 3 0x10008a sigsusp ksh 45417 211477 28303 0 3 0x9a kqread sshd 78308 49646 1 0 3 0x100083 ttyin getty 28303 425273 1 0 3 0x88 kqread sshd 62606 305624 38900 73 3 0x1100090 kqread syslogd 38900 481068 1 0 3 0x100082 netio syslogd 75785 113729 1 0 3 0x100080 kqread resolvd 89241 36766 35939 77 3 0x100092 kqread dhcpleased 4015 64447 35939 77 3 0x100092 kqread dhcpleased 35939 1408 1 0 3 0x80 kqread dhcpleased 19171 280886 0 0 3 0x14200 bored smr 70295 207758 0 0 2 0x14200 zerothread 32234 6356 0 0 3 0x14200 aiodoned aiodoned 81866 441543 0 0 3 0x14200 syncer update 38711 126144 0 0 3 0x14200 cleaner cleaner 48960 486811 0 0 3 0x14200 reaper reaper 70862 112123 0 0 3 0x14200 pgdaemon pagedaemon 68593 479167 0 0 3 0x14200 bored viomb 27803 215311 0 0 3 0x40014200 acpi0 acpi0 25289 421452 0 0 3 0x40014200 idle1 40154 135193 0 0 3 0x14200 bored softnet 11729 327137 0 0 3 0x14200 bored softnet 20663 397192 0 0 3 0x14200 bored softnet 97347 323025 0 0 3 0x14200 bored softnet 68127 139139 0 0 3 0x14200 bored systqmp 29721 242042 0 0 3 0x14200 bored systq 6856 436630 0 0 3 0x40014200 bored softclock 3036 67078 0 0 3 0x40014200 idle0 1 317729 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806c9d4cb8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_extract+0xa2 sys/arch/amd64/amd64/pmap.c:1518 #4 uvm_fault_upper_lookup+0x129 sys/uvm/uvm_fault.c:861 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #6 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #7 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #8 recall_trap+0x8 Process 32560 (syz-executor.4) thread 0xffff8000ffff2008 (162490) exclusive rwlock amaplk r = 0 (0xfffffd8065566198) #0 witness_lock+0x44d #1 uvm_fault_check+0x422 sys/uvm/uvm_fault.c:783 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #3 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #4 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd807aeedba8) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1771 #2 uvm_fault_check+0x3a sys/uvm/uvm_fault.c:673 #3 uvm_fault+0xf2 sys/uvm/uvm_fault.c:601 #4 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #5 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #6 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806c9d4cb8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_extract+0xa2 sys/arch/amd64/amd64/pmap.c:1518 #4 uvm_fault_upper_lookup+0x129 sys/uvm/uvm_fault.c:861 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:606 #6 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #7 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #8 recall_trap+0x8 Process 83015 (syz-executor.3) thread 0xffff8000ffff22a8 (213312) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82a485f8) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:416 #3 sleep_finish+0x180 sys/kern/kern_synch.c:420 #4 tsleep+0x12c sys/kern/kern_synch.c:158 #5 biowait+0x91 sys/kern/vfs_bio.c:1271 #6 bwrite+0x21b sys/kern/vfs_bio.c:772 #7 VOP_BWRITE+0x4a sys/kern/vfs_vops.c:640 #8 ufs_direnter+0x8fa sys/ufs/ufs/ufs_lookup.c:909 #9 ufs_makeinode+0x4cc sys/ufs/ufs/ufs_vnops.c:1856 #10 ufs_symlink+0x47 sys/ufs/ufs/ufs_vnops.c:1370 #11 VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1806 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8065dbde68) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_makeinode+0xae sys/ufs/ufs/ufs_vnops.c:1818 #10 ufs_symlink+0x47 sys/ufs/ufs/ufs_vnops.c:1370 #11 VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1806 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 Process 87867 (syz-executor.5) thread 0xffff8000ffff2548 (113654) exclusive rrwlock inode r = 0 (0xfffffd8065dbdf78) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #10 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074f7c3d8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 18059 (syz-executor.0) thread 0xffff8000ffff3ce8 (136672) exclusive rrwlock inode r = 0 (0xfffffd807a9862b8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vget+0x1d3 sys/kern/vfs_subr.c:678 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561 #11 namei+0x36a sys/kern/vfs_lookup.c:245 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8065dbdb38) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1852 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 19441 (syz-executor.6) thread 0xffff8000ffff1cf0 (206891) exclusive rrwlock inode r = 0 (0xfffffd8065dbd1a8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1347 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3116 #10 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074f7c928) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:567 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413 #6 namei+0x36a sys/kern/vfs_lookup.c:245 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3101 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10208 6412K 6419K 78643K 11342 0 pcb 13 12K 14K 78643K 17 0 rtable 234 6K 7K 78643K 1247 0 ifaddr 81 17K 17K 78643K 181 0 sysctl 3 1K 3K 78643K 7 0 counters 56 35K 35K 78643K 84 0 ioctlops 0 0K 2K 78643K 143 0 iov 0 0K 20K 78643K 984 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1270 79K 79K 78643K 2139 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 67 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 1432 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 23 85K 117K 78643K 6785 0 sigio 0 0K 0K 78643K 625 0 proc 56 78K 127K 78643K 1432 0 subproc 104 6K 6K 78643K 286 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 17717 0 in_multi 99 6K 7K 78643K 344 0 ether_multi 1 0K 0K 78643K 29 0 mrt 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 247 1102K 1102K 78643K 247 0 exec 0 0K 2K 78643K 1820 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 305 88K 104K 78643K 42602 0 UVM aobj 131 7K 7K 78643K 134 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 176 0 NDP 11 0K 2K 78643K 69 0 temp 124 4722K 4802K 78643K 20788 0 kqueue 12 18K 26K 78643K 647 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 994 0 991 11 10 1 3 0 8 0 rtentry 112 275 0 165 4 0 4 4 0 8 0 unpcb 144 5724 0 5709 54 50 4 8 0 8 3 syncache 296 80 0 80 13 13 0 1 0 8 0 tcpqe 32 42 0 42 10 10 0 1 0 8 0 tcpcb 736 8959 0 8944 165 151 14 28 0 8 12 arp 120 48 0 30 1 0 1 1 0 8 0 ipq 40 2 0 2 2 2 0 1 0 8 0 ipqe 40 7 0 7 2 2 0 1 0 8 0 inpcb 320 11944 0 11932 112 100 12 13 0 8 10 nd6 48 74 0 50 1 0 1 1 0 8 0 kcovpl 48 22 0 14 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1106 0 650 30 1 29 30 0 8 0 art_table 32 1107 0 650 4 0 4 4 0 8 0 art_node 16 274 0 174 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 1430 0 1420 1 0 1 1 0 8 0 shmpl 112 131 0 3 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 9834 0 8384 91 0 91 91 0 8 0 ffsino 272 9834 0 8384 97 0 97 97 0 8 0 nchpl 144 18917 0 17278 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 64637 0 64634 1 0 1 1 0 8 0 percpumem 16 54 0 14 1 0 1 1 0 8 0 kstatmem 264 50 0 28 2 0 2 2 0 8 0 scxspl 216 58714 0 58711 34 32 2 8 0 8 1 plimitpl 152 1475 0 1453 8 7 1 2 0 8 0 sigapl 424 7033 0 6981 7 0 7 7 0 8 0 futexpl 64 64755 0 64749 3 2 1 1 0 8 0 knotepl 120 829 0 0 17 0 17 17 0 8 0 kqueuepl 216 3048 0 3039 59 54 5 8 0 8 4 pipepl 320 1483 0 1455 40 34 6 11 0 8 3 fdescpl 496 7015 0 6981 7 1 6 6 0 8 1 filepl 152 49983 0 49739 87 71 16 19 0 8 6 lockfpl 104 912 0 909 2 1 1 2 0 8 0 lockfspl 48 273 0 270 1 0 1 1 0 8 0 sessionpl 144 37 0 21 1 0 1 1 0 8 0 pgrppl 48 118 0 102 1 0 1 1 0 8 0 ucredpl 104 7048 0 7030 1 0 1 1 0 8 0 zombiepl 144 6981 0 6981 1 0 1 1 0 8 1 processpl 1064 7033 0 6981 5 1 4 5 0 8 0 procpl 672 20249 0 20181 13 6 7 8 0 8 0 srpgc 96 1 0 1 1 1 0 1 0 8 0 sosppl 168 101 0 101 11 10 1 1 0 8 1 sockpl 488 18981 0 18951 297 277 20 33 0 8 15 mcl64k 65536 27 0 0 4 1 3 3 0 8 0 mcl16k 16384 25 0 0 3 0 3 3 0 8 1 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 13 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 33 0 0 4 1 3 3 0 8 0 mcl2k2 2112 9 0 0 1 0 1 1 0 8 0 mcl2k 2048 197 0 0 20 0 20 20 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 794 0 0 36 0 36 36 0 8 0 bufpl 288 14696 0 8365 453 0 453 453 0 8 0 anonpl 24 1375714 0 1363973 201 111 90 105 0 186 0 amapchunkpl 152 158653 0 158086 143 117 26 43 0 158 0 amappl16 200 19389 0 18986 76 52 24 35 0 8 0 amappl15 192 3523 0 3514 1 0 1 1 0 8 0 amappl14 184 64 0 62 1 0 1 1 0 8 0 amappl13 176 544 0 541 1 0 1 1 0 8 0 amappl12 168 1055 0 1050 1 0 1 1 0 8 0 amappl11 160 198 0 184 1 0 1 1 0 8 0 amappl10 152 1284 0 1276 1 0 1 1 0 8 0 amappl9 144 537 0 532 1 0 1 1 0 8 0 amappl8 136 1252 0 1143 4 0 4 4 0 8 0 amappl7 128 453 0 439 1 0 1 1 0 8 0 amappl6 120 368 0 344 2 1 1 2 0 8 0 amappl5 112 7179 0 7154 1 0 1 1 0 8 0 amappl4 104 1436 0 1406 2 0 2 2 0 8 0 amappl3 96 22291 0 22236 2 0 2 2 0 8 0 amappl2 88 8290 0 8215 3 1 2 3 0 8 0 amappl1 80 168229 0 167531 22 6 16 19 0 8 0 amappl 88 41609 0 41436 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 72 133 0 3 3 0 3 3 0 8 0 uaddrrnd 24 7015 0 6981 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 7015 0 6981 1 0 1 1 0 8 0 vmmpekpl 168 58841 0 58788 3 0 3 3 0 8 0 vmmpepl 168 690835 0 688127 206 76 130 141 0 357 3 vmsppl 368 7014 0 6981 4 0 4 4 0 8 0 rwobjpl 56 176758 0 169273 115 6 109 110 0 8 0 pdppl 4096 14037 0 13962 303 222 81 93 0 8 6 pvpl 32 2711769 0 2694758 419 259 160 255 0 265 0 pmappl 248 7014 0 6981 4 1 3 3 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1221 0 378 26 1 25 25 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xdc end of kernel end trace frame: 0x7f7ffffdee10, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020de8ff0) at x86_ipi_db+0x1a 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+0x23 x86_bus_space_io_write_1(3f8,0,2d) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:771 comcnputc(800,2d) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,2d) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(2d) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82650348) at db_printf+0x85 sys/kern/subr_prf.c:502 fault(ffffffff8260040f) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002e49a440,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff80002e49a440) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002e49a540) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff80002e49a5b0, count: 0 ddb{1}> trace x86_ipi_db(ffff800020de8ff0) at x86_ipi_db+0x1a 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+0x23 x86_bus_space_io_write_1(3f8,0,2d) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:771 comcnputc(800,2d) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,2d) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(2d) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82650348) at db_printf+0x85 sys/kern/subr_prf.c:502 fault(ffffffff8260040f) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002e49a440,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff80002e49a440) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002e49a540) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd806c7d8478,ffff80002e49a5d8,8,fffffd807f7d7680) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd806c7d8478,ffff800021269400,f7,0,1,c1daa02fdf8020c2,ffff80002e49a700,fffffd806c7d8478,78) at vn_rdwr+0xe9 sys/kern/vfs_vnops.c:327 ufs_symlink(ffff80002e49a700) at ufs_symlink+0x142 sys/ufs/ufs/ufs_vnops.c:1386 VOP_SYMLINK(fffffd807cd65370,ffff80002e49a880,ffff80002e49a8b0,ffff80002e49a7b0,ffff800021269400) at VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 dosymlinkat(ffff8000ffff22a8,20000040,ffffff9c,20000140) at dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1806 syscall(ffff80002e49aa30) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e49aa30) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x70e95bc07b0, count: -21