*cpu1: uvm_fault(0xfffffd8065d4a020, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x76ac002cb4a0, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff800032714540 rbx 0 rdx 0 rcx 0xffff80002a20d020 rax 0x2a r8 0xffff800032714470 r9 0 r10 0xd003519243c919ee r11 0xab97cfd346fba461 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff81d444d7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff8000327144c0 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x558 ddb{0}> show proc PROC (syz-executor.6) tid=213625 pid=49699 tcnt=1 stat=onproc flags process=10 proc=0 runpri=82, usrpri=82, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a20eab0,0xffff80002a20dad0 process=0xffff8000ffff1648 user=0xffff80003270f000, vmspace=0xfffffd8065d4a560 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 94226 417997 97495 32767 2 0x10 syz-executor.0 *49699 213625 87252 32767 7 0x10 syz-executor.6 31140 249736 75503 32767 2 0x10 syz-executor.7 31140 132004 75503 32767 7 0x4000010 syz-executor.7 91144 368742 4075 32767 2 0x10 syz-executor.3 91144 286764 4075 32767 3 0x4000090 fsleep syz-executor.3 91144 324905 4075 32767 3 0x4000090 fsleep syz-executor.3 60627 342025 83546 32767 3 0x90 nanoslp syz-executor.4 60627 364663 83546 32767 3 0x4000090 netio syz-executor.4 60627 16858 83546 32767 3 0x4000090 fsleep syz-executor.4 87252 212500 74025 32767 3 0x90 nanoslp syz-executor.6 74025 137861 46420 0 3 0x82 wait syz-executor.6 97495 167741 9934 32767 3 0x90 nanoslp syz-executor.0 9934 17111 46420 0 3 0x82 wait syz-executor.0 4075 103988 4204 32767 3 0x90 nanoslp syz-executor.3 4204 384635 46420 0 3 0x82 wait syz-executor.3 80658 508087 25959 32767 3 0x10 biowait syz-executor.2 25959 481363 46420 0 3 0x82 wait syz-executor.2 83546 151970 85558 32767 3 0x90 nanoslp syz-executor.4 85558 193066 46420 0 3 0x82 wait syz-executor.4 74569 373200 85023 32767 3 0x10 biowait syz-executor.5 85023 454931 46420 0 3 0x82 wait syz-executor.5 31425 260107 53007 32767 3 0x10 getblk syz-executor.1 53007 503907 46420 0 3 0x82 wait syz-executor.1 75503 328283 70675 32767 3 0x90 nanoslp syz-executor.7 70675 146205 46420 0 3 0x82 wait syz-executor.7 63310 446645 0 0 3 0x14200 bored sosplice 46420 485973 51951 0 3 0x2000082 thrsleep syz-fuzzer 46420 366222 51951 0 3 0x6000082 nanoslp syz-fuzzer 46420 299505 51951 0 3 0x6000082 wait syz-fuzzer 46420 480624 51951 0 3 0x6000082 wait syz-fuzzer 46420 308601 51951 0 3 0x6000082 wait syz-fuzzer 46420 214026 51951 0 3 0x6000082 wait syz-fuzzer 46420 36411 51951 0 3 0x6000082 thrsleep syz-fuzzer 46420 451694 51951 0 3 0x6000082 wait syz-fuzzer 46420 32994 51951 0 3 0x6000082 thrsleep syz-fuzzer 46420 71876 51951 0 3 0x6000082 thrsleep syz-fuzzer 46420 302865 51951 0 3 0x6000082 thrsleep syz-fuzzer 46420 3991 51951 0 3 0x6000082 wait syz-fuzzer 46420 516116 51951 0 3 0x6000082 kqread syz-fuzzer 46420 278655 51951 0 3 0x6000082 wait syz-fuzzer 46420 36866 51951 0 3 0x6000082 thrsleep syz-fuzzer 46420 432091 51951 0 3 0x6000082 wait syz-fuzzer 51951 440712 8675 0 3 0x10008a sigsusp ksh 8675 412770 57700 0 3 0x9a kqread sshd 36874 466133 1 0 3 0x100083 ttyin getty 57700 431367 1 0 3 0x88 kqread sshd 5815 417392 89098 73 3 0x1100090 kqread syslogd 89098 86562 1 0 3 0x100082 netio syslogd 80488 422484 1 0 3 0x100080 kqread resolvd 99517 98620 23837 77 3 0x100092 kqread dhcpleased 50669 204040 23837 77 3 0x100092 kqread dhcpleased 23837 419034 1 0 3 0x80 kqread dhcpleased 8078 439956 0 0 3 0x14200 bored smr 68497 328515 0 0 2 0x14200 zerothread 3266 195869 0 0 3 0x14200 aiodoned aiodoned 21193 137826 0 0 3 0x14200 syncer update 18153 167577 0 0 3 0x14200 cleaner cleaner 70609 194460 0 0 3 0x14200 reaper reaper 44572 211214 0 0 3 0x14200 pgdaemon pagedaemon 80029 211236 0 0 3 0x14200 bored viomb 5622 58390 0 0 3 0x40014200 acpi0 acpi0 87552 319073 0 0 3 0x40014200 idle1 34642 201382 0 0 3 0x14200 bored softnet3 43507 417828 0 0 3 0x14200 bored softnet2 67768 212765 0 0 3 0x14200 bored softnet1 43218 435359 0 0 3 0x14200 bored softnet0 92891 45504 0 0 3 0x14200 bored systqmp 25882 179879 0 0 3 0x14200 bored systq 83838 387065 0 0 3 0x14200 tmoslp softclockmp 58466 172058 0 0 3 0x40014200 tmoslp softclock 66269 189989 0 0 3 0x40014200 idle0 1 419409 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82d96900) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0x3dc sys/uvm/uvm_pmemrange.c:949 #4 uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 #5 uvm_fault_lower+0x1ab #6 uvm_fault+0x238 #7 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #8 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #9 recall_trap+0x8 Process 49699 (syz-executor.6) thread 0xffff80002a20d020 (213625) exclusive rwlock amaplk r = 0 (0xfffffd8063b1ee80) #0 witness_lock+0x447 #1 uvm_fault_check+0x41a sys/uvm/uvm_fault.c:782 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #3 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd8065d4a658) #0 witness_lock+0x447 #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 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff82d96900) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 uvm_pmr_getpages+0x3dc sys/uvm/uvm_pmemrange.c:949 #4 uvm_pagealloc+0x1a8 sys/uvm/uvm_page.c:910 #5 uvm_fault_lower+0x1ab #6 uvm_fault+0x238 #7 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #8 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #9 recall_trap+0x8 Process 31140 (syz-executor.7) thread 0xffff80002a20eab0 (132004) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e18e00) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x46d sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19b sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1278 #5 bwrite+0x21c sys/kern/vfs_bio.c:769 #6 VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 #7 ufs_direnter+0x89c sys/ufs/ufs/ufs_lookup.c:885 #8 ufs_makeinode+0x4cc sys/ufs/ufs/ufs_vnops.c:1834 #9 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1361 #10 VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 #11 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 #12 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #12 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066e51d58) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x200 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:1314 #8 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #9 ufs_makeinode+0xb2 sys/ufs/ufs/ufs_vnops.c:1796 #10 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1361 #11 VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 #13 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #14 Xsyscall+0x128 Process 80658 (syz-executor.2) thread 0xffff80002f0d4550 (508087) exclusive rrwlock inode r = 0 (0xfffffd8066e516f8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1145 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066e513c8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #9 Xsyscall+0x128 Process 74569 (syz-executor.5) thread 0xffff80002f0b7558 (373200) exclusive rrwlock inode r = 0 (0xfffffd8066e514d8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1145 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066e51098) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #9 Xsyscall+0x128 Process 31425 (syz-executor.1) thread 0xffff80002a20e808 (260107) exclusive rrwlock inode r = 0 (0xfffffd8079e52708) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1343 #6 ffs_inode_alloc+0x1c2 sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf8 sys/ufs/ufs/ufs_vnops.c:1145 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3073 #10 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806a040c58) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd5 sys/kern/vfs_lookup.c:418 #6 namei+0x55a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3058 #8 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10223 6414K 6421K 166960K 11543 0 pcb 15 20K 24K 166960K 23 0 rtable 244 6K 7K 166960K 4685 0 pf 29 8K 8K 166960K 189 0 ifaddr 44 16K 16K 166960K 372 0 ifgroup 50 2K 2K 166960K 370 0 sysctl 4 1K 5K 166960K 11 0 counters 64 36K 36K 166960K 224 0 ioctlops 0 0K 2K 166960K 362 0 iov 0 0K 32K 166960K 3477 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1279 80K 80K 166960K 6375 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 370 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 831 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 23 85K 125K 166960K 28518 0 sigio 0 0K 0K 166960K 1272 0 proc 56 78K 115K 166960K 4713 0 subproc 104 6K 6K 166960K 1144 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 3474 0 in_multi 99 7K 7K 166960K 1325 0 ether_multi 1 0K 0K 166960K 62 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 259 1155K 1155K 166960K 259 0 exec 0 0K 1K 166960K 4342 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 415 86K 105K 166960K 279846 0 UVM aobj 131 4K 4K 166960K 142 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 707 0 NDP 11 0K 2K 166960K 267 0 temp 74 6712K 6840K 166960K 76062 0 kqueue 12 18K 30K 166960K 2666 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 1925 0 1922 21 20 1 5 0 8 0 rtentry 112 1050 0 935 4 0 4 4 0 8 0 unpcb 144 23140 0 23125 203 197 6 13 0 8 5 syncache 312 381 0 381 54 53 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 678 0 678 48 47 1 2 0 8 1 tcpcb 808 13368 0 13352 270 260 10 18 0 8 7 arp 120 185 0 166 1 0 1 1 0 8 0 ipq 40 32 0 31 14 13 1 1 0 8 0 ipqe 40 145 0 144 14 13 1 1 0 8 0 inpcb 368 27612 0 27589 329 318 11 22 0 8 8 nd6 136 316 0 288 5 4 1 2 0 8 0 kcovpl 48 88 0 80 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 4203 0 3724 38 8 30 32 0 8 0 art_table 32 4204 0 3724 5 1 4 5 0 8 0 art_node 16 1049 0 944 1 0 1 1 0 8 0 semapl 112 828 0 818 1 0 1 1 0 8 0 shmpl 112 139 0 11 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 37360 0 35899 92 0 92 92 0 8 0 ffsino 272 37360 0 35899 98 0 98 98 0 8 0 nchpl 144 76799 0 75158 63 1 62 63 0 8 0 uvmvnodes 80 6146 0 0 126 0 126 126 0 8 0 vnodes 216 6146 0 0 342 0 342 342 0 8 0 namei 1024 260401 0 260397 11 10 1 2 0 8 0 percpumem 16 126 0 80 1 0 1 1 0 8 0 kstatmem 264 182 0 160 2 0 2 2 0 8 0 scxspl 216 249940 0 249938 107 104 3 8 1 8 2 plimitpl 152 3958 0 3935 43 42 1 2 0 8 0 sigapl 424 28656 0 28603 7 0 7 7 0 8 0 futexpl 64 243538 0 243535 11 10 1 1 0 8 0 knotepl 120 1392 0 0 14 3 11 11 0 8 0 kqueuepl 216 9477 0 9469 141 136 5 8 0 8 4 pipepl 320 7461 0 7433 195 192 3 13 0 8 0 fdescpl 496 28637 0 28603 7 2 5 6 0 8 0 filepl 152 189831 0 189591 339 322 17 26 0 8 7 lockfpl 104 6201 0 6198 3 2 1 2 0 8 0 lockfspl 48 1648 0 1645 1 0 1 1 0 8 0 sessionpl 144 103 0 87 1 0 1 1 0 8 0 pgrppl 48 490 0 474 1 0 1 1 0 8 0 ucredpl 104 28245 0 28227 1 0 1 1 0 8 0 zombiepl 144 28603 0 28603 1 0 1 1 0 8 1 processpl 1136 28656 0 28603 5 0 5 5 0 8 0 procpl 680 78655 0 78582 9 1 8 9 0 8 0 sosppl 168 433 0 433 17 16 1 1 0 8 1 sockpl 488 54541 0 54503 996 981 15 60 0 8 8 mcl64k 65536 47 0 0 3 1 2 3 0 8 0 mcl16k 16384 33 0 0 5 2 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 58 0 0 5 1 4 4 0 8 0 mcl4k 4096 116 0 0 6 3 3 5 0 8 0 mcl2k2 2112 15 0 0 1 0 1 1 0 8 0 mcl2k 2048 634 0 0 43 25 18 41 0 8 0 mtagpl 96 8 0 0 1 0 1 1 0 8 0 mbufpl 256 2173 0 0 66 0 66 66 0 8 0 bufpl 288 58281 0 51963 452 0 452 452 0 8 0 anonpl 24 2990220 0 2978356 290 191 99 126 0 186 0 amapchunkpl 152 895408 0 894581 155 106 49 58 0 158 8 amappl16 200 67635 0 67304 348 325 23 45 0 8 1 amappl15 192 14 0 14 3 3 0 1 0 8 0 amappl14 184 408 0 392 2 1 1 2 0 8 0 amappl13 176 132 0 130 2 1 1 1 0 8 0 amappl12 168 30551 0 30507 5 2 3 3 0 8 0 amappl11 160 86 0 74 1 0 1 1 0 8 0 amappl10 152 179 0 165 1 0 1 1 0 8 0 amappl9 144 530 0 530 43 42 1 1 0 8 1 amappl8 136 1448 0 1254 7 0 7 7 0 8 0 amappl7 128 528 0 501 2 0 2 2 0 8 0 amappl6 120 1765 0 1738 1 0 1 1 0 8 0 amappl5 112 735 0 727 1 0 1 1 0 8 0 amappl4 104 1707 0 1668 4 2 2 2 0 8 0 amappl3 96 171455 0 171365 40 36 4 4 0 8 1 amappl2 88 30698 0 30607 6 3 3 3 0 8 0 amappl1 80 114081 0 113551 22 9 13 22 0 8 0 amappl 88 277440 0 277193 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 72 141 0 11 3 0 3 3 0 8 0 uaddrrnd 24 28637 0 28603 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 28637 0 28603 1 0 1 1 0 8 0 vmmpekpl 168 221589 0 221530 4 0 4 4 0 8 0 vmmpepl 168 1696413 0 1693885 469 323 146 168 0 357 9 vmsppl 448 28636 0 28603 5 0 5 5 0 8 0 rwobjpl 56 419373 0 411587 135 21 114 118 0 8 0 pdppl 4096 57281 0 57206 1029 948 81 95 0 8 6 pvpl 32 42016 0 0 339 0 339 339 0 265 0 pmappl 248 28636 0 28603 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2522 0 1632 26 0 26 26 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x76ac002cb4a0, count: -1 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cfbff0) 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 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x2c sys/arch/amd64/amd64/bus_space.c:654 comcnputc(800,3e) at comcnputc+0x97 sys/dev/ic/com.c:1260 cnputc(3e) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064 db_printf(ffffffff8293e506) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828e4c1a) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff8000326f6310,8) at kpageflttrap+0x29f sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff8000326f6310) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff8000326f6410) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:269 end trace frame: 0xffff8000326f6480, count: 0 ddb{1}> trace x86_ipi_db(ffff800029cfbff0) 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 x86_bus_space_io_read_1(3f8,5) at x86_bus_space_io_read_1+0x2c sys/arch/amd64/amd64/bus_space.c:654 comcnputc(800,3e) at comcnputc+0x97 sys/dev/ic/com.c:1260 cnputc(3e) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(3e) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064 db_printf(ffffffff8293e506) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828e4c1a) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff8000326f6310,8) at kpageflttrap+0x29f sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff8000326f6310) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff8000326f6410) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:269 VOP_WRITE(fffffd806b80c1c0,ffff8000326f64a8,8,fffffd807f7d76e8) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd806b80c1c0,ffff80002a181800,1fd,0,1,6c8c9f4781bda984,ffff8000326f65d0,fffffd806b80c1c0,78) at vn_rdwr+0xed sys/kern/vfs_vnops.c:324 ufs_symlink(ffff8000326f65d0) at ufs_symlink+0x12a sys/ufs/ufs/ufs_vnops.c:1377 VOP_SYMLINK(fffffd80657bade0,ffff8000326f6750,ffff8000326f6780,ffff8000326f6680,ffff80002a181800) at VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002a20eab0,20000480,ffffff9c,20000680) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 syscall(ffff8000326f6930) at syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff8000326f6930) at syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc5523603ae0, count: -21