*cpu1: uvm_fault(0xfffffd8070cf1198, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x7f7ffffeb540, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff800026192910 rbx 0 rdx 0 rcx 0 rax 0x2a r8 0xffff800026192840 r9 0 r10 0x57da046f8f9c87cc r11 0x9ad628d6ecc24f2d r12 0 r13 0 r14 0 r15 0 rip 0xffffffff8233e4e6 proc_trampoline+0xd6 cs 0x8 rflags 0x246 rsp 0xffff800026192890 ss 0 proc_trampoline+0xd6: movl $0,%gs:0x540 ddb{0}> show proc PROC (syz-executor.7) pid=191397 stat=onproc flags process=0 proc=0 pri=84, usrpri=84, nice=20 forw=0xffffffffffffffff, list=0xffff8000261cea88,0xffff8000261cfa58 process=0xffff8000ffffb610 user=0xffff80002618d000, vmspace=0xfffffd80724b9b88 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND *80993 191397 80 0 7 0 syz-executor.7 83192 236343 39700 0 2 0 syz-executor.1 83192 218865 39700 0 2 0x4000000 syz-executor.1 92417 399085 5242 0 2 0 syz-executor.5 92417 165683 5242 0 2 0x4000000 syz-executor.5 89918 455418 93009 0 3 0x80 nanoslp syz-executor.2 89918 364935 93009 0 3 0x4000080 netio syz-executor.2 26099 523493 88801 0 2 0 syz-executor.6 26099 29513 88801 0 7 0x4000000 syz-executor.6 26099 13645 88801 0 3 0x4000080 fsleep syz-executor.6 23787 506360 46399 0 2 0x2 syz-executor.4 20223 50070 46399 0 3 0x2 biowait syz-executor.0 93009 147017 46399 0 3 0x82 nanoslp syz-executor.2 93430 465745 46399 0 3 0x2 biowait syz-executor.3 5242 88453 46399 0 3 0x82 nanoslp syz-executor.5 88801 336880 46399 0 3 0x82 nanoslp syz-executor.6 39700 165975 46399 0 3 0x82 nanoslp syz-executor.1 80 265153 46399 0 3 0x82 nanoslp syz-executor.7 2792 159509 1 0 3 0 vmmapbsy syz-executor.4 2792 32508 1 0 3 0x4000000 vmmaplk syz-executor.4 2792 317604 1 0 3 0x4000000 vmmaplk syz-executor.4 38878 201221 0 0 3 0x14280 nfsidl nfsio 68929 342450 0 0 3 0x14280 nfsidl nfsio 89160 130961 0 0 3 0x14280 nfsidl nfsio 80291 280946 0 0 3 0x14280 nfsidl nfsio 58826 222862 0 0 3 0x14280 nfsidl nfsio 95491 363999 0 0 3 0x14280 nfsidl nfsio 4012 236027 0 0 3 0x14280 nfsidl nfsio 11474 211959 0 0 3 0x14280 nfsidl nfsio 30363 408834 0 0 3 0x14280 nfsidl nfsio 17451 174754 0 0 3 0x14280 nfsidl nfsio 27190 374169 0 0 3 0x14280 nfsidl nfsio 8064 149911 0 0 3 0x14280 nfsidl nfsio 81877 475173 0 0 3 0x14280 nfsidl nfsio 70958 394328 0 0 3 0x14280 nfsidl nfsio 24855 89864 0 0 3 0x14280 nfsidl nfsio 93122 40411 0 0 3 0x14280 nfsidl nfsio 59129 421208 0 0 3 0x14280 nfsidl nfsio 46767 495003 0 0 3 0x14280 nfsidl nfsio 93120 309030 0 0 3 0x14280 nfsidl nfsio 72429 120859 0 0 3 0x14280 nfsidl nfsio 22203 261127 0 0 3 0x14200 bored sosplice 46399 508845 9470 0 3 0x82 wait syz-fuzzer 46399 479579 9470 0 3 0x4000082 nanoslp syz-fuzzer 46399 122692 9470 0 3 0x4000082 wait syz-fuzzer 46399 324653 9470 0 3 0x4000082 wait syz-fuzzer 46399 364530 9470 0 3 0x4000082 wait syz-fuzzer 46399 406472 9470 0 3 0x4000082 thrsleep syz-fuzzer 46399 364365 9470 0 3 0x4000082 wait syz-fuzzer 46399 433559 9470 0 3 0x4000082 thrsleep syz-fuzzer 46399 225389 9470 0 3 0x4000082 thrsleep syz-fuzzer 46399 335514 9470 0 3 0x4000082 thrsleep syz-fuzzer 46399 290915 9470 0 3 0x4000082 thrsleep syz-fuzzer 46399 483791 9470 0 3 0x4000082 wait syz-fuzzer 46399 200963 9470 0 3 0x4000082 kqread syz-fuzzer 46399 245288 9470 0 3 0x4000082 wait syz-fuzzer 46399 345425 9470 0 3 0x4000082 wait syz-fuzzer 46399 415833 9470 0 3 0x4000082 thrsleep syz-fuzzer 9470 94632 62256 0 3 0x10008a sigsusp ksh 62256 51699 44600 0 3 0x9a kqread sshd 95572 244329 1 0 3 0x100083 ttyin getty 44600 99476 1 0 3 0x88 kqread sshd 99895 2186 60535 74 3 0x1100092 bpf pflogd 60535 11328 1 0 3 0x80 netio pflogd 99789 293610 45129 73 3 0x1100090 kqread syslogd 45129 29333 1 0 3 0x100082 netio syslogd 54074 465060 1 0 3 0x100080 kqread resolvd 87276 17190 99176 77 3 0x100092 kqread dhcpleased 57500 113496 99176 77 3 0x100092 kqread dhcpleased 99176 185257 1 0 3 0x80 kqread dhcpleased 28453 371320 0 0 3 0x14200 bored smr 15728 352782 0 0 2 0x14200 zerothread 65032 257853 0 0 3 0x14200 aiodoned aiodoned 60245 265820 0 0 3 0x14200 syncer update 11950 184963 0 0 3 0x14200 cleaner cleaner 35641 54154 0 0 3 0x14200 reaper reaper 78830 299465 0 0 3 0x14200 pgdaemon pagedaemon 1975 289811 0 0 3 0x14200 bored viomb 73742 385880 0 0 3 0x40014200 acpi0 acpi0 27623 260574 0 0 3 0x40014200 idle1 71080 506910 0 0 3 0x14200 bored softnet 27391 18522 0 0 3 0x14200 bored softnet 94232 490072 0 0 3 0x14200 bored softnet 20403 281530 0 0 3 0x14200 bored softnet 13953 59564 0 0 3 0x14200 bored systqmp 22569 194447 0 0 3 0x14200 bored systq 95791 254782 0 0 3 0x40014200 bored softclock 41439 287257 0 0 3 0x40014200 idle0 1 274248 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 (0xfffffd8072072308) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_enter+0x1bf pmap_map_ptes sys/arch/amd64/amd64/pmap.c:412 [inline] #3 pmap_enter+0x1bf sys/arch/amd64/amd64/pmap.c:2691 #4 uvm_fault_upper_lookup+0x2b3 sys/uvm/uvm_fault.c:896 #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:417 #8 recall_trap+0x8 Process 80993 (syz-executor.7) thread 0xffff8000261ce008 (191397) exclusive rwlock amaplk r = 0 (0xfffffd807882e010) #0 witness_lock+0x44d #1 uvm_fault_check+0x419 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:417 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd80724b9c30) #0 witness_lock+0x44d #1 uvmfault_lookup+0xc9 sys/uvm/uvm_fault.c:1773 #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:417 #6 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd8072072308) #0 witness_lock+0x44d #1 mtx_enter_try+0x100 #2 mtx_enter+0x4b sys/kern/kern_lock.c:266 #3 pmap_enter+0x1bf pmap_map_ptes sys/arch/amd64/amd64/pmap.c:412 [inline] #3 pmap_enter+0x1bf sys/arch/amd64/amd64/pmap.c:2691 #4 uvm_fault_upper_lookup+0x2b3 sys/uvm/uvm_fault.c:896 #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:417 #8 recall_trap+0x8 Process 26099 (syz-executor.6) thread 0xffff80002131dce0 (29513) exclusive kernel_lock &kernel_lock r = 1 (0xffffffff82bb07f8) #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+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806fa761b0) #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+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #14 Xsyscall+0x128 Process 20223 (syz-executor.0) thread 0xffff8000261cefc8 (50070) exclusive rrwlock inode r = 0 (0xfffffd8066b3e928) #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:1353 #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:3112 #10 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8076896f80) #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 domkdirat+0x75 sys/kern/vfs_syscalls.c:3097 #8 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #9 Xsyscall+0x128 Process 93430 (syz-executor.3) thread 0xffff8000fffeafc0 (465745) exclusive rrwlock inode r = 0 (0xfffffd806d904c50) #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+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066b3e3d8) #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 cache_lookup+0x2b4 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1ac sys/ufs/ufs/ufs_lookup.c:162 #8 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:560 #10 namei+0x36a sys/kern/vfs_lookup.c:244 #11 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #12 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #12 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #13 Xsyscall+0x128 Process 2792 (syz-executor.4) thread 0xffff8000fffeaa80 (32508) shared rwlock vmmaplk r = 0 (0xfffffd8074677238) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 vm_map_lock_ln+0xda sys/uvm/uvm_map.c:5332 #3 uvm_map_pageable+0x111 sys/uvm/uvm_map.c:2293 #4 sys_mlock+0x184 sys/uvm/uvm_mmap.c:834 #5 syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] #5 syscall+0x438 sys/arch/amd64/amd64/trap.c:599 #6 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10243 6712K 7141K 78643K 24588 0 pcb 13 14K 16K 78643K 615 0 rtable 194 11K 13K 78643K 1281 0 ifaddr 122 25K 28K 78643K 749 0 sysctl 3 1K 1K 78643K 3 0 counters 58 35K 36K 78643K 372 0 ioctlops 0 0K 4K 78643K 2019 0 iov 0 0K 24K 78643K 671 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1545 97K 97K 78643K 11733 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 63 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 799 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 16 57K 89K 78643K 5581 0 sigio 0 0K 0K 78643K 106 0 proc 71 91K 115K 78643K 1321 0 subproc 117 7K 7K 78643K 351 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 406 0 in_multi 74 5K 6K 78643K 482 0 ether_multi 1 0K 0K 78643K 30 0 mrt 1 0K 0K 78643K 20 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 163 731K 731K 78643K 163 0 exec 0 0K 1K 78643K 1394 0 pfkey data 0 0K 0K 78643K 3 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 406 490K 506K 78643K 40592 0 UVM aobj 131 4K 4K 78643K 174 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 216 0 NDP 15 0K 1K 78643K 201 0 temp 145 4703K 5727K 78643K 74945 0 kqueue 12 18K 26K 78643K 387 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 120 259 0 256 3 2 1 3 0 8 0 rtentry 112 437 0 357 5 1 4 4 0 8 1 unpcb 144 8155 0 8133 92 90 2 12 0 8 1 syncache 296 25 0 25 9 9 0 1 0 8 0 tcpqe 32 78 0 78 6 6 0 1 0 8 0 tcpcb 776 2061 0 2055 96 87 9 17 0 8 8 arp 120 62 0 46 1 0 1 1 0 8 0 inpcb 368 5394 0 5383 129 119 10 19 0 8 8 nd6 48 100 0 82 1 0 1 1 0 8 0 pkpcb 40 7 0 7 2 2 0 1 0 8 0 kcovpl 48 27 0 18 1 0 1 1 0 8 0 ppxss 1256 82 0 82 15 15 0 1 0 8 0 pppxif 1720 30 0 30 9 9 0 1 0 8 0 pfstscr 40 25 0 25 4 4 0 1 0 8 0 pffrag 232 5 0 5 2 2 0 1 0 482 0 pffrnode 88 5 0 5 2 2 0 1 0 8 0 pffrent 40 17 0 17 2 2 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 pfanchor 1280 1010 2 560 51 9 42 43 0 8 0 pfqueue 264 3 0 3 1 1 0 1 0 8 0 pfstitem 24 24 0 24 4 4 0 1 0 8 0 pfstkey 120 36 0 36 4 4 0 1 0 8 0 pfstate 384 18 0 18 4 4 0 1 0 8 0 rttmr 136 3 0 3 1 1 0 1 0 8 0 art_heap8 4096 4 0 3 4 3 1 2 0 8 0 art_heap4 256 2037 0 1690 44 17 27 30 0 8 0 art_table 32 2041 0 1693 4 0 4 4 0 8 0 art_node 16 433 0 364 1 0 1 1 0 8 0 semapl 112 797 0 787 1 0 1 1 0 8 0 shmpl 112 171 0 43 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 8763 0 7282 93 0 93 93 0 8 0 ffsino 272 8763 0 7282 99 0 99 99 0 8 0 nchpl 144 17166 0 16644 63 39 24 63 0 8 0 rtmask 32 4 0 4 2 2 0 1 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 71394 0 71392 6 5 1 2 0 8 0 percpumem 16 198 0 157 1 0 1 1 0 8 0 vcpupl 2048 33 0 0 5 0 5 5 0 8 0 vmpool 568 36 0 3 3 0 3 3 0 8 0 kstatmem 264 266 0 236 6 3 3 3 0 8 0 scsiplug 72 8 0 8 2 2 0 1 0 8 0 scxspl 216 60837 0 60835 22 20 2 8 0 8 1 plimitpl 152 786 0 769 1 0 1 1 0 8 0 sigapl 424 5875 0 5808 10 2 8 8 0 8 0 futexpl 64 52761 0 52760 3 2 1 1 0 8 0 knotepl 120 584 0 0 10 1 9 9 0 8 0 kqueuepl 216 921 0 913 17 16 1 5 0 8 0 pipepl 320 1243 0 1214 47 44 3 8 0 8 0 fdescpl 496 5837 0 5808 6 1 5 5 0 8 0 filepl 152 47999 0 47737 115 97 18 23 0 8 6 lockfpl 104 1612 0 1610 3 2 1 2 0 8 0 lockfspl 48 445 0 443 1 0 1 1 0 8 0 sessionpl 144 43 0 25 1 0 1 1 0 8 0 pgrppl 48 57 0 39 1 0 1 1 0 8 0 ucredpl 104 3838 0 3826 1 0 1 1 0 8 0 zombiepl 144 5808 0 5808 5 4 1 1 0 8 1 processpl 1064 5875 0 5808 5 0 5 5 0 8 0 procpl 672 16529 0 16440 16 7 9 10 0 8 0 srpgc 96 24 0 24 12 11 1 1 0 8 1 sosppl 168 31 0 31 7 7 0 1 0 8 0 sockpl 488 13819 0 13785 407 395 12 42 0 8 7 mcl64k 65536 14 0 0 2 0 2 2 0 8 0 mcl16k 16384 22 0 0 3 1 2 3 0 8 0 mcl12k 12288 18 0 0 2 0 2 2 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 18 0 0 3 0 3 3 0 8 0 mcl4k 4096 18 0 0 3 0 3 3 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 514 0 0 61 12 49 61 0 8 0 mtagpl 96 717 0 0 15 0 15 15 0 8 0 mbufpl 256 1957 0 0 100 0 100 100 0 8 0 bufpl 288 12891 0 6557 453 0 453 453 0 8 0 anonpl 24 1242686 0 1227343 198 77 121 140 0 186 0 amapchunkpl 152 117389 0 116557 81 38 43 49 0 158 1 amappl16 200 12148 0 11646 85 46 39 40 0 8 7 amappl15 192 13 0 12 1 0 1 1 0 8 0 amappl14 184 201 0 186 2 1 1 2 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 659 0 653 1 0 1 1 0 8 0 amappl11 160 49 0 35 1 0 1 1 0 8 0 amappl10 152 60 0 45 1 0 1 1 0 8 0 amappl9 144 962 0 962 6 6 0 1 0 8 0 amappl8 136 329 0 246 3 0 3 3 0 8 0 amappl7 128 76 0 58 1 0 1 1 0 8 0 amappl6 120 519 0 497 2 1 1 2 0 8 0 amappl5 112 170 0 158 1 0 1 1 0 8 0 amappl4 104 796 0 762 2 0 2 2 0 8 0 amappl3 96 17248 0 17194 2 0 2 2 0 8 0 amappl2 88 6462 0 6385 3 1 2 3 0 8 0 amappl1 80 135187 0 134426 24 6 18 22 0 8 0 amappl 88 39957 0 39711 8 1 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 72 173 0 43 3 0 3 3 0 8 0 uaddrrnd 24 5873 0 5811 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5873 0 5811 1 0 1 1 0 8 0 vmmpekpl 168 48739 0 48667 4 0 4 4 0 8 0 vmmpepl 168 540186 0 537413 263 122 141 157 0 357 1 vmsppl 368 5872 0 5811 9 3 6 6 0 8 0 rwobjpl 56 150573 0 142732 127 12 115 115 0 8 2 pdppl 4096 11753 0 11655 456 352 104 104 0 8 6 pvpl 32 2483593 0 2462229 416 199 217 277 0 265 8 pmappl 248 5872 0 5811 6 1 5 5 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1491 0 529 28 0 28 28 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xd6 end of kernel end trace frame: 0x7f7ffffeb540, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020dd8ff0) 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(3f8,0,29) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:771 comcnputc(800,29) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,29) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(29) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(29) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1064 db_printf(ffffffff826604d8) at db_printf+0x85 sys/kern/subr_prf.c:498 fault(ffffffff8260c02e) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002e4c6620,8) at kpageflttrap+0x2b7 sys/arch/amd64/amd64/trap.c:289 kerntrap(ffff80002e4c6620) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002e4c6720) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff80002e4c6790, count: 0 ddb{1}> trace x86_ipi_db(ffff800020dd8ff0) 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(3f8,0,29) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:771 comcnputc(800,29) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,29) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(29) at cnputc+0x4b sys/dev/cons.c:218 db_putchar(29) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1064 db_printf(ffffffff826604d8) at db_printf+0x85 sys/kern/subr_prf.c:498 fault(ffffffff8260c02e) at fault+0x95 sys/arch/amd64/amd64/trap.c:154 kpageflttrap(ffff80002e4c6620,8) at kpageflttrap+0x2b7 sys/arch/amd64/amd64/trap.c:289 kerntrap(ffff80002e4c6620) at kerntrap+0xef sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002e4c6720) at fifo_write+0x4e sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd80768afc18,ffff80002e4c67b8,8,fffffd807f7d7680) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd80768afc18,ffff800021258400,7b,0,1,a2e5a0e9175304bc,ffff80002e4c68e0,fffffd80768afc18,78) at vn_rdwr+0xe9 sys/kern/vfs_vnops.c:324 ufs_symlink(ffff80002e4c68e0) at ufs_symlink+0x142 sys/ufs/ufs/ufs_vnops.c:1386 VOP_SYMLINK(fffffd8076569118,ffff80002e4c6a60,ffff80002e4c6a90,ffff80002e4c6990,ffff800021258400) at VOP_SYMLINK+0xd0 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002131dce0,20000100,ffffff9c,20000140) at dosymlinkat+0x154 sys/kern/vfs_syscalls.c:1802 syscall(ffff80002e4c6c10) at syscall+0x438 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4c6c10) at syscall+0x438 sys/arch/amd64/amd64/trap.c:599 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x51097d5e460, count: -21