*cpu0: uvm_fault(0xfffffd8062ae0e80, 0x8, 0, 1) -> e ddb{1}> trace proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x7f7fffff0830, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff8000279fcdd0 rbx 0 rdx 0 rcx 0 rax 0x2a r8 0xffff8000279fcd00 r9 0x4 r10 0x4069511ec0c836df r11 0xe3dab0028042f9f r12 0 r13 0 r14 0 r15 0 rip 0xffffffff81a8a4e6 proc_trampoline+0xd6 cs 0x8 rflags 0x246 rsp 0xffff8000279fcd50 ss 0 proc_trampoline+0xd6: movl $0,%gs:0x540 ddb{1}> show proc PROC (syz-executor.5) pid=354223 stat=onproc flags process=0 proc=0 pri=78, usrpri=78, nice=20 forw=0xffffffffffffffff, list=0xffff8000212fafd0,0xffffffff82b74730 process=0xffff8000fffeb200 user=0xffff8000279f7000, vmspace=0xfffffd8062ae0020 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND *74586 354223 6857 0 7 0 syz-executor.5 49440 257778 82015 0 2 0 syz-executor.0 49440 229493 82015 0 7 0x4000000 syz-executor.0 53672 215471 39919 0 3 0x80 nanoslp syz-executor.6 53672 513925 39919 0 2 0x4000000 syz-executor.6 53672 103922 39919 0 3 0x4000080 fsleep syz-executor.6 53672 510055 39919 0 3 0x4000080 fsleep syz-executor.6 90043 373225 88444 0 2 0 syz-executor.2 90043 231183 88444 0 3 0x4000080 fsleep syz-executor.2 90043 461780 88444 0 3 0x4000080 fifow syz-executor.2 81138 16801 79176 0 3 0x3000 suspend syz-executor.7 81138 449681 79176 0 2 0x4081000 syz-executor.7 84498 163197 0 0 3 0x14280 nfsidl nfsio 38225 45293 0 0 3 0x14280 nfsidl nfsio 44388 450141 0 0 3 0x14280 nfsidl nfsio 52015 275963 0 0 3 0x14280 nfsidl nfsio 46036 379884 0 0 3 0x14280 nfsidl nfsio 45584 358331 0 0 3 0x14280 nfsidl nfsio 76754 420878 0 0 3 0x14280 nfsidl nfsio 55417 178216 0 0 3 0x14280 nfsidl nfsio 51076 494111 0 0 3 0x14280 nfsidl nfsio 95662 414002 0 0 3 0x14280 nfsidl nfsio 74860 110362 0 0 3 0x14280 nfsidl nfsio 44302 88543 0 0 3 0x14280 nfsidl nfsio 61068 134535 0 0 3 0x14280 nfsidl nfsio 89821 881 0 0 3 0x14280 nfsidl nfsio 40778 144208 0 0 3 0x14280 nfsidl nfsio 72484 52245 0 0 3 0x14280 nfsidl nfsio 27522 253289 0 0 3 0x14280 nfsidl nfsio 10172 155103 0 0 3 0x14280 nfsidl nfsio 19332 151832 0 0 3 0x14280 nfsidl nfsio 83427 456307 0 0 3 0x14280 nfsidl nfsio 98659 291997 0 0 3 0x14200 bored sosplice 79176 370547 78161 0 2 0x482 syz-executor.7 39919 69152 78161 0 2 0x482 syz-executor.6 6857 125925 78161 0 2 0x482 syz-executor.5 49450 314433 78161 0 2 0x482 syz-executor.4 65256 345358 78161 0 2 0x2 syz-executor.3 88444 72323 78161 0 2 0x482 syz-executor.2 45586 54845 78161 0 2 0x2 syz-executor.1 82015 428226 78161 0 2 0x482 syz-executor.0 78161 58326 4823 0 3 0x82 wait syz-fuzzer 78161 222799 4823 0 2 0x4000482 syz-fuzzer 78161 289268 4823 0 3 0x4000082 thrsleep syz-fuzzer 78161 515922 4823 0 3 0x4000082 wait syz-fuzzer 78161 260549 4823 0 3 0x4000082 wait syz-fuzzer 78161 203553 4823 0 3 0x4000082 thrsleep syz-fuzzer 78161 386198 4823 0 3 0x4000082 wait syz-fuzzer 78161 95685 4823 0 3 0x4000082 thrsleep syz-fuzzer 78161 38872 4823 0 3 0x4000082 wait syz-fuzzer 78161 349714 4823 0 3 0x4000082 wait syz-fuzzer 78161 181252 4823 0 2 0x4000002 syz-fuzzer 78161 90425 4823 0 3 0x4000082 wait syz-fuzzer 78161 100356 4823 0 3 0x4000082 thrsleep syz-fuzzer 78161 102579 4823 0 3 0x4000082 wait syz-fuzzer 78161 329938 4823 0 3 0x4000082 thrsleep syz-fuzzer 4823 509015 14589 0 3 0x10008a sigsusp ksh 14589 77935 40334 0 3 0x9a kqread sshd 81385 501626 1 0 3 0x100083 ttyopn getty 40334 39834 1 0 3 0x88 kqread sshd 99526 349601 12924 74 3 0x1100092 bpf pflogd 12924 198678 1 0 3 0x80 netio pflogd 25973 32360 83083 73 3 0x1100090 kqread syslogd 83083 503282 1 0 3 0x100082 netio syslogd 89367 222389 1 0 3 0x100080 kqread resolvd 25473 330648 77903 77 3 0x100092 kqread dhcpleased 52133 420846 77903 77 3 0x100092 kqread dhcpleased 77903 326511 1 0 3 0x80 kqread dhcpleased 17968 205182 0 0 3 0x14200 bored smr 9356 129505 0 0 2 0x14200 zerothread 9596 1219 0 0 3 0x14200 aiodoned aiodoned 43825 46282 0 0 3 0x14200 syncer update 94108 164316 0 0 3 0x14200 cleaner cleaner 75058 371637 0 0 3 0x14200 reaper reaper 73443 427510 0 0 3 0x14200 pgdaemon pagedaemon 69620 169267 0 0 3 0x14200 bored viomb 22181 79782 0 0 3 0x40014200 acpi0 acpi0 65095 331234 0 0 3 0x40014200 idle1 84807 110886 0 0 3 0x14200 bored softnet 17648 204231 0 0 3 0x14200 bored softnet 16842 198823 0 0 2 0x14200 softnet 5260 63975 0 0 3 0x14200 bored softnet 58450 85104 0 0 3 0x14200 bored systqmp 91503 418336 0 0 3 0x14200 bored systq 84441 95417 0 0 3 0x40014200 bored softclock 99498 110156 0 0 3 0x40014200 idle0 1 490000 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd80736ce4e8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_enter+0x1b8 rcr3 machine/cpufunc.h:141 [inline] #3 pmap_enter+0x1b8 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:414 [inline] #3 pmap_enter+0x1b8 sys/arch/amd64/amd64/pmap.c:2691 #4 uvm_fault_lower_lookup+0x2a7 sys/uvm/uvm_fault.c:1193 #5 uvm_fault_lower+0x5f sys/uvm/uvm_fault.c:1228 #6 uvm_fault+0x238 #7 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #8 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #9 recall_trap+0x8 Process 74586 (syz-executor.5) thread 0xffff8000212fa550 (354223) exclusive rwlock uobjlk r = 0 (0xfffffd806d3a9be8) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 uvm_fault_lower_lookup+0x46 sys/uvm/uvm_fault.c:1127 #3 uvm_fault_lower+0x5f sys/uvm/uvm_fault.c:1228 #4 uvm_fault+0x238 #5 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #6 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #7 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8062ae0038) #0 witness_lock+0x44d #1 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1772 #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 (0xfffffd80736ce4e8) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_enter+0x1b8 rcr3 machine/cpufunc.h:141 [inline] #3 pmap_enter+0x1b8 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:414 [inline] #3 pmap_enter+0x1b8 sys/arch/amd64/amd64/pmap.c:2691 #4 uvm_fault_lower_lookup+0x2a7 sys/uvm/uvm_fault.c:1193 #5 uvm_fault_lower+0x5f sys/uvm/uvm_fault.c:1228 #6 uvm_fault+0x238 #7 upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 #8 usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 #9 recall_trap+0x8 Process 49440 (syz-executor.0) thread 0xffff8000212fb510 (229493) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82a56020) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:415 #3 sleep_finish+0x180 sys/kern/kern_synch.c:417 #4 tsleep+0x12c sys/kern/kern_synch.c:155 #5 biowait+0x91 sys/kern/vfs_bio.c:1268 #6 bwrite+0x21b sys/kern/vfs_bio.c:769 #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:1802 #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 (0xfffffd806e4cbc58) #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:564 #5 vget+0x1fc 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:1324 #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:1802 #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 65256 (syz-executor.3) thread 0xffff8000ffff42a8 (345358) exclusive rrwlock inode r = 0 (0xfffffd8066d8ae68) #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:564 #5 vget+0x1fc 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:1324 #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:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #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 (0xfffffd806657c1b0) #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:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #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 45586 (syz-executor.1) thread 0xffff8000ffff47e8 (54845) exclusive rrwlock inode r = 0 (0xfffffd8066d8aa28) #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:564 #5 vget+0x1fc 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:1324 #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:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #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 (0xfffffd8070e71e78) #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:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #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{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 6476K 6737K 78643K 11742 0 pcb 13 11K 13K 78643K 96 0 rtable 234 6K 6K 78643K 358 0 ifaddr 87 17K 18K 78643K 110 0 counters 56 35K 35K 78643K 64 0 ioctlops 0 0K 4K 78643K 1501 0 iov 0 0K 8K 78643K 22 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1275 80K 80K 78643K 1524 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 6 0 VM map 2 1K 1K 78643K 2 0 sem 22 2K 2K 78643K 152 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 85K 78643K 776 0 sigio 0 0K 0K 78643K 8 0 proc 71 91K 115K 78643K 522 0 subproc 104 6K 6K 78643K 104 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 25 0 in_multi 99 6K 6K 78643K 101 0 ether_multi 1 0K 0K 78643K 2 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 73 334K 334K 78643K 73 0 exec 0 0K 2K 78643K 707 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 8 62K 64K 78643K 10 0 UVM amap 300 165K 166K 78643K 6223 0 UVM aobj 11 2K 2K 78643K 14 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 20 0 NDP 12 0K 2K 78643K 32 0 temp 128 4730K 4794K 78643K 5603 0 kqueue 13 20K 26K 78643K 159 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> 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 43 0 40 1 0 1 1 0 8 0 rtentry 112 111 0 1 4 0 4 4 0 8 0 unpcb 144 387 0 370 7 6 1 6 0 8 0 syncache 296 6 0 6 2 2 0 1 0 8 0 tcpqe 32 114 0 114 1 1 0 1 0 8 0 tcpcb 768 245 0 241 14 7 7 11 0 8 6 arp 120 18 0 0 1 0 1 1 0 8 0 inpcb 368 453 0 446 13 6 7 10 0 8 6 nd6 48 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1256 4 0 4 1 1 0 1 0 8 0 pffrag 232 9 0 9 1 1 0 1 0 482 0 pffrnode 88 9 0 9 1 1 0 1 0 8 0 pffrent 40 18 0 18 1 1 0 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 54 0 23 1 0 1 1 0 8 0 pfstkey 120 54 0 23 2 0 2 2 0 8 0 pfstate 336 54 0 23 4 0 4 4 0 8 0 pfrule 1360 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 452 0 0 29 0 29 29 0 8 0 art_table 32 453 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 sysvmsgpl 40 2 0 2 1 1 0 1 0 8 0 semupl 112 4 0 4 2 1 1 1 0 8 1 semapl 112 143 0 123 1 0 1 1 0 8 0 shmpl 112 11 0 3 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 2391 0 951 91 0 91 91 0 8 0 ffsino 272 2391 0 951 97 0 97 97 0 8 0 nchpl 144 3485 0 1803 63 0 63 63 0 8 0 uvmvnodes 80 2573 0 0 53 0 53 53 0 8 0 vnodes 216 2573 0 0 143 0 143 143 0 8 0 namei 1024 11949 0 11948 3 2 1 2 0 8 0 percpumem 16 44 0 4 1 0 1 1 0 8 0 vcpupl 2048 6 0 0 1 0 1 1 0 8 0 vmpool 568 6 0 0 1 0 1 1 0 8 0 kstatmem 264 32 0 8 2 0 2 2 0 8 0 scxspl 216 10242 0 10242 9 8 1 8 0 8 1 plimitpl 152 135 0 118 1 0 1 1 0 8 0 sigapl 424 1113 0 1046 9 1 8 8 0 8 0 futexpl 64 4941 0 4938 1 0 1 1 0 8 0 knotepl 120 112 0 0 4 0 4 4 0 8 0 kqueuepl 216 200 0 191 1 0 1 1 0 8 0 pipepl 320 176 0 148 3 0 3 3 0 8 0 fdescpl 496 1075 0 1046 6 2 4 5 0 8 0 filepl 152 5357 0 5109 22 8 14 15 0 8 4 lockfpl 104 46 0 44 1 0 1 1 0 8 0 lockfspl 48 23 0 21 1 0 1 1 0 8 0 sessionpl 144 24 0 7 1 0 1 1 0 8 0 pgrppl 48 24 0 7 1 0 1 1 0 8 0 ucredpl 104 1260 0 1248 1 0 1 1 0 8 0 zombiepl 144 1048 0 1046 1 0 1 1 0 8 0 processpl 1064 1113 0 1046 5 0 5 5 0 8 0 procpl 672 2355 0 2267 12 2 10 10 0 8 0 sosppl 168 5 0 5 2 1 1 1 0 8 1 sockpl 488 883 0 856 36 24 12 20 0 8 8 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 15 0 0 2 0 2 2 0 8 0 mcl9k 9216 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 9 0 0 2 0 2 2 0 8 0 mcl4k 4096 9 0 0 2 0 2 2 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 445 0 0 55 0 55 55 0 8 0 mtagpl 96 18 0 0 1 0 1 1 0 8 0 mbufpl 256 477 0 0 30 0 30 30 0 8 0 bufpl 288 4724 0 135 328 0 328 328 0 8 0 anonpl 24 195030 0 176918 137 21 116 133 0 186 1 amapchunkpl 152 16237 0 15465 38 5 33 33 0 158 0 amappl16 200 2751 0 2192 42 11 31 42 0 8 0 amappl15 192 271 0 259 2 1 1 2 0 8 0 amappl14 184 176 0 171 1 0 1 1 0 8 0 amappl13 176 163 0 158 1 0 1 1 0 8 0 amappl12 168 106 0 100 1 0 1 1 0 8 0 amappl11 160 44 0 30 1 0 1 1 0 8 0 amappl10 152 143 0 138 1 0 1 1 0 8 0 amappl9 144 1014 0 1003 2 1 1 1 0 8 0 amappl8 136 756 0 687 3 0 3 3 0 8 0 amappl7 128 202 0 181 1 0 1 1 0 8 0 amappl6 120 313 0 293 2 1 1 2 0 8 0 amappl5 112 685 0 668 1 0 1 1 0 8 0 amappl4 104 953 0 924 3 2 1 2 0 8 0 amappl3 96 2719 0 2659 3 1 2 2 0 8 0 amappl2 88 1219 0 1153 3 1 2 3 0 8 0 amappl1 80 27716 0 26931 24 6 18 22 0 8 0 amappl 88 5709 0 5520 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 13 0 3 1 0 1 1 0 8 0 uaddrrnd 24 1081 0 1046 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1081 0 1046 1 0 1 1 0 8 0 vmmpekpl 168 12773 0 12707 4 0 4 4 0 8 0 vmmpepl 168 107588 0 104753 147 13 134 141 0 357 0 vmsppl 368 1080 0 1046 5 1 4 4 0 8 0 rwobjpl 56 30554 0 26186 64 1 63 63 0 8 0 pdppl 4096 2169 0 2098 141 66 75 79 0 8 4 pvpl 32 479627 0 455784 272 60 212 270 0 265 15 pmappl 248 1080 0 1046 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 813 0 79 22 0 22 22 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff8292eff0) 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_read_1(3f8,5) at x86_bus_space_io_read_1+0x28 sys/arch/amd64/amd64/bus_space.c:651 comcnputc(800,3e) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(3e) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1064 db_printf(ffffffff826596ab) at db_printf+0x85 sys/kern/subr_prf.c:498 fault(ffffffff8260a6cc) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002e5a2460,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff80002e5a2460) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002e5a2560) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff80002e5a25d0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff8292eff0) 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_read_1(3f8,5) at x86_bus_space_io_read_1+0x28 sys/arch/amd64/amd64/bus_space.c:651 comcnputc(800,3e) at comcnputc+0x97 sys/dev/ic/com.c:1259 cnputc(3e) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1064 db_printf(ffffffff826596ab) at db_printf+0x85 sys/kern/subr_prf.c:498 fault(ffffffff8260a6cc) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002e5a2460,8) at kpageflttrap+0x25a sys/arch/amd64/amd64/trap.c:275 kerntrap(ffff80002e5a2460) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:318 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002e5a2560) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd80638e9138,ffff80002e5a25f8,8,fffffd807f7d77b8) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd80638e9138,ffff800021258400,80,0,1,d9f577a62e63bda4,ffff80002e5a2720,fffffd80638e9138,78) at vn_rdwr+0xe9 sys/kern/vfs_vnops.c:324 ufs_symlink(ffff80002e5a2720) at ufs_symlink+0x142 sys/ufs/ufs/ufs_vnops.c:1386 VOP_SYMLINK(fffffd805b4619a0,ffff80002e5a28a0,ffff80002e5a28d0,ffff80002e5a27d0,ffff800021258400) at VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 dosymlinkat(ffff8000212fb510,20000580,ffffff9c,20000640) at dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1802 syscall(ffff80002e5a2a50) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e5a2a50) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x2841293ff10, count: -21 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xd6: movl $0,%gs:0x540 proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x7f7fffff0830, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x7f7fffff0830, count: -1