*cpu1: uvm_fault(0xfffffd8077e72008, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x70479fad6e10, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff800030af8220 rbx 0 rdx 0 rcx 0xffff80002dab9ff8 rax 0x2a r8 0xffff800030af8150 r9 0 r10 0xbb8584b2bbdc6ce8 r11 0xc29a9ab1f05e9043 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff811314d7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff800030af81a0 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x660 ddb{0}> show proc PROC (syz-executor.0) tid=114607 pid=6169 tcnt=1 stat=onproc flags process=10 proc=0 runpri=78, usrpri=78, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002daba548,0xffffffff82e52550 process=0xffff800033f5f0f0 user=0xffff800030af3000, vmspace=0xfffffd806b8011d0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND * 6169 114607 85676 32767 7 0x10 syz-executor.0 31859 348047 64985 32767 2 0x10 syz-executor.4 31859 291005 64985 32767 7 0x4000010 syz-executor.4 42943 481387 92640 32767 3 0x90 nanoslp syz-executor.5 92640 107458 73484 0 3 0x82 wait syz-executor.5 70161 261790 19937 32767 3 0x10 biowait syz-executor.6 19937 61477 73484 0 3 0x82 wait syz-executor.6 64985 154161 36175 32767 3 0x90 nanoslp syz-executor.4 36175 284457 73484 0 3 0x82 wait syz-executor.4 17564 269921 55175 32767 3 0x90 nanoslp syz-executor.1 55175 110506 73484 0 3 0x82 wait syz-executor.1 85676 87803 82581 32767 3 0x90 nanoslp syz-executor.0 82581 384618 73484 0 3 0x82 wait syz-executor.0 42926 110910 58196 32767 3 0x10 biowait syz-executor.2 58196 253583 73484 0 3 0x82 wait syz-executor.2 1836 289489 42312 32767 3 0x10 biowait syz-executor.3 42312 372575 73484 0 3 0x82 wait syz-executor.3 88749 22871 0 0 3 0x14200 bored sosplice 68747 168302 49882 32767 3 0x90 nanoslp syz-executor.7 49882 186127 73484 0 3 0x82 wait syz-executor.7 73484 405108 72619 0 3 0x2000082 wait syz-fuzzer 73484 196066 72619 0 3 0x6000082 nanoslp syz-fuzzer 73484 337713 72619 0 3 0x6000082 thrsleep syz-fuzzer 73484 173187 72619 0 3 0x6000082 wait syz-fuzzer 73484 279685 72619 0 3 0x6000082 thrsleep syz-fuzzer 73484 137896 72619 0 3 0x6000082 wait syz-fuzzer 73484 53950 72619 0 3 0x6000082 kqread syz-fuzzer 73484 489069 72619 0 3 0x6000082 wait syz-fuzzer 73484 368875 72619 0 3 0x6000082 thrsleep syz-fuzzer 73484 91832 72619 0 3 0x6000082 wait syz-fuzzer 73484 124522 72619 0 3 0x6000082 thrsleep syz-fuzzer 73484 197255 72619 0 3 0x6000082 wait syz-fuzzer 73484 307645 72619 0 3 0x6000082 thrsleep syz-fuzzer 73484 206735 72619 0 3 0x6000082 wait syz-fuzzer 73484 105696 72619 0 3 0x6000082 wait syz-fuzzer 73484 515443 72619 0 3 0x6000082 thrsleep syz-fuzzer 72619 274554 5740 0 3 0x10008a sigsusp ksh 5740 234245 38554 0 3 0x9a kqread sshd 67616 197683 1 0 3 0x100083 ttyin getty 38554 243714 1 0 3 0x88 kqread sshd 14234 339610 97089 73 3 0x1100090 kqread syslogd 97089 96204 1 0 3 0x100082 netio syslogd 20645 211711 1 0 3 0x100080 kqread resolvd 20388 58752 71476 77 3 0x100092 kqread dhcpleased 65604 153953 71476 77 3 0x100092 kqread dhcpleased 71476 402382 1 0 3 0x80 kqread dhcpleased 39290 237092 0 0 3 0x14200 bored smr 69250 231158 0 0 3 0x14200 pgzero zerothread 1408 229907 0 0 3 0x14200 aiodoned aiodoned 28083 508407 0 0 3 0x14200 syncer update 36381 86758 0 0 3 0x14200 cleaner cleaner 26103 68672 0 0 3 0x14200 reaper reaper 69336 358500 0 0 3 0x14200 pgdaemon pagedaemon 78727 292353 0 0 3 0x14200 bored viomb 78656 252999 0 0 3 0x40014200 acpi0 acpi0 73898 63977 0 0 3 0x40014200 idle1 97706 69247 0 0 3 0x14200 bored softnet3 27908 332016 0 0 3 0x14200 bored softnet2 77256 440653 0 0 3 0x14200 bored softnet1 50575 416077 0 0 3 0x14200 bored softnet0 96771 317729 0 0 3 0x14200 bored systqmp 63179 398784 0 0 3 0x14200 bored systq 70926 101753 0 0 3 0x14200 tmoslp softclockmp 6168 398229 0 0 3 0x40014200 tmoslp softclock 91788 209267 0 0 3 0x40014200 idle0 1 425834 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex amapchunkpl r = 0 (0xffffffff82eb5ee0) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pool_get+0xc1 sys/kern/subr_pool.c:579 #4 amap_alloc1+0x330 sys/uvm/uvm_amap.c:384 #5 amap_copy+0x1d1 sys/uvm/uvm_amap.c:617 #6 uvm_fault_check+0x6c7 uvmfault_amapcopy sys/uvm/uvm_fault.c:250 [inline] #6 uvm_fault_check+0x6c7 sys/uvm/uvm_fault.c:710 #7 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #8 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #9 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #10 recall_trap+0x8 Process 6169 (syz-executor.0) thread 0xffff80002dab9ff8 (114607) exclusive rwlock vmmaplk r = 0 (0xfffffd806b8012c8) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 vm_map_lock_ln+0xfa sys/uvm/uvm_map.c:5369 #3 uvmfault_lookup+0xb6 sys/uvm/uvm_fault.c:1779 #4 uvm_fault_check+0x65d uvmfault_amapcopy sys/uvm/uvm_fault.c:236 [inline] #4 uvm_fault_check+0x65d sys/uvm/uvm_fault.c:710 #5 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #6 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 exclusive mutex amapchunkpl r = 0 (0xffffffff82eb5ee0) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pool_get+0xc1 sys/kern/subr_pool.c:579 #4 amap_alloc1+0x330 sys/uvm/uvm_amap.c:384 #5 amap_copy+0x1d1 sys/uvm/uvm_amap.c:617 #6 uvm_fault_check+0x6c7 uvmfault_amapcopy sys/uvm/uvm_fault.c:250 [inline] #6 uvm_fault_check+0x6c7 sys/uvm/uvm_fault.c:710 #7 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #8 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #9 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #10 recall_trap+0x8 Process 31859 (syz-executor.4) thread 0xffff80002daba548 (291005) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dc6010) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x46f sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19b sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x21c sys/kern/vfs_bio.c:766 #6 VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 #7 ufs_direnter+0x646 sys/ufs/ufs/ufs_lookup.c:833 #8 ufs_makeinode+0x499 sys/ufs/ufs/ufs_vnops.c:1779 #9 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1308 #10 VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 #11 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 #12 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #12 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e538d60) #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:1201 #8 ffs_inode_alloc+0x1c5 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_makeinode+0xae sys/ufs/ufs/ufs_vnops.c:1743 #10 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1308 #11 VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 #13 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 70161 (syz-executor.6) thread 0xffff80002a215818 (261790) exclusive rrwlock inode r = 0 (0xfffffd8060e0aa30) #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:1201 #8 ufs_lookup+0x1323 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e2 sys/kern/vfs_lookup.c:566 #11 namei+0x55a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #13 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #13 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8060e0a0a0) #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 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1847 #8 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 42926 (syz-executor.2) thread 0xffff80002a1842b0 (110910) exclusive rrwlock inode r = 0 (0xfffffd806e538b40) #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:1230 #6 ffs_inode_alloc+0x1c5 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfb sys/ufs/ufs/ufs_vnops.c:1127 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3069 #10 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e4d40a8) #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:3054 #8 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 1836 (syz-executor.3) thread 0xffff800030af1ab0 (289489) exclusive rrwlock inode r = 0 (0xfffffd8069b4da28) #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:1230 #6 ffs_inode_alloc+0x1c5 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfb sys/ufs/ufs/ufs_vnops.c:1127 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3069 #10 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807dbc11a8) #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:3054 #8 syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x533 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10207 6412K 6419K 166960K 11350 0 pcb 15 14K 16K 166960K 19 0 rtable 248 7K 7K 166960K 1385 0 pf 29 8K 8K 166960K 71 0 ifaddr 44 15K 16K 166960K 134 0 ifgroup 50 2K 2K 166960K 134 0 sysctl 3 0K 0K 166960K 6 0 counters 64 36K 36K 166960K 106 0 ioctlops 0 0K 2K 166960K 181 0 iov 0 0K 32K 166960K 1331 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1279 80K 80K 166960K 3343 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 134 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 1514 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 20 73K 125K 166960K 8119 0 sigio 0 0K 0K 166960K 243 0 proc 56 78K 115K 166960K 1517 0 subproc 104 6K 6K 166960K 377 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1023 0 in_multi 99 7K 7K 166960K 396 0 ether_multi 1 0K 0K 166960K 5 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 223 996K 996K 166960K 223 0 exec 0 0K 1K 166960K 1559 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 342 86K 103K 166960K 81625 0 UVM aobj 131 6K 6K 166960K 131 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 202 0 NDP 11 0K 2K 166960K 90 0 temp 74 6768K 6836K 166960K 23721 0 kqueue 12 18K 26K 166960K 693 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 1073 0 1070 15 13 2 3 0 8 1 rtentry 112 365 0 248 4 0 4 4 0 8 0 unpcb 144 5872 0 5859 53 50 3 10 0 8 2 syncache 320 104 0 104 13 12 1 1 0 8 1 tcpqe 32 225 0 225 11 10 1 1 0 8 1 tcpcb 808 4149 0 4124 82 70 12 13 0 8 8 arp 120 64 0 45 1 0 1 1 0 8 0 ipq 40 21 0 20 5 4 1 1 0 8 0 ipqe 40 106 0 105 5 4 1 1 0 8 0 inpcb 376 8239 0 8208 126 113 13 19 0 8 8 nd6 136 106 0 76 2 0 2 2 0 8 0 kcovpl 48 29 0 21 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1454 0 971 34 3 31 31 0 8 0 art_table 32 1455 0 971 4 0 4 4 0 8 0 art_node 16 364 0 257 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 1508 0 1498 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 12191 0 10738 91 0 91 91 0 8 0 ffsino 272 12191 0 10738 98 0 98 98 0 8 0 nchpl 144 22867 0 21226 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 77244 0 77241 3 2 1 2 0 8 0 percpumem 16 67 0 21 1 0 1 1 0 8 0 kstatmem 264 64 0 42 2 0 2 2 0 8 0 scxspl 216 66025 0 66022 26 25 1 8 1 8 0 plimitpl 152 1586 0 1563 8 6 2 2 0 8 0 sigapl 424 8372 0 8319 7 0 7 7 0 8 0 futexpl 64 64016 0 64016 2 1 1 1 0 8 1 knotepl 120 820 0 0 19 1 18 18 0 8 0 kqueuepl 216 2303 0 2295 37 29 8 8 0 8 7 pipepl 320 1699 0 1671 38 30 8 8 0 8 4 fdescpl 496 8353 0 8322 7 2 5 6 0 8 0 filepl 152 54004 0 53770 64 47 17 22 0 8 4 lockfpl 104 1305 0 1303 2 1 1 2 0 8 0 lockfspl 48 370 0 368 1 0 1 1 0 8 0 sessionpl 144 44 0 28 1 0 1 1 0 8 0 pgrppl 48 316 0 300 1 0 1 1 0 8 0 ucredpl 104 9855 0 9837 1 0 1 1 0 8 0 zombiepl 144 8322 0 8319 1 0 1 1 0 8 0 processpl 1136 8372 0 8319 5 0 5 5 0 8 0 procpl 680 22727 0 22658 9 1 8 9 0 8 0 sosppl 168 123 0 123 4 4 0 1 0 8 0 sockpl 584 15773 0 15729 109 98 11 21 0 8 6 mcl64k 65536 42 0 0 6 3 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 18 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 25 0 0 4 1 3 3 0 8 0 mcl4k 4096 40 0 0 3 0 3 3 0 8 0 mcl2k2 2112 11 0 0 1 0 1 1 0 8 0 mcl2k 2048 306 0 0 31 6 25 31 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 2298 0 0 131 0 131 131 0 8 0 bufpl 280 17077 0 10760 452 0 452 452 0 8 0 anonpl 24 946677 0 934944 128 35 93 103 0 186 0 amapchunkpl 152 261850 0 261071 101 56 45 53 0 158 2 amappl16 200 21342 0 21002 86 61 25 33 0 8 0 amappl15 192 62 0 61 1 0 1 1 0 8 0 amappl14 184 230 0 214 2 1 1 2 0 8 0 amappl13 176 23 0 23 7 7 0 1 0 8 0 amappl12 168 9377 0 9338 3 0 3 3 0 8 0 amappl11 160 61 0 50 1 0 1 1 0 8 0 amappl10 152 100 0 80 1 0 1 1 0 8 0 amappl9 144 245 0 245 6 5 1 1 0 8 1 amappl8 136 626 0 519 5 0 5 5 0 8 0 amappl7 128 238 0 213 2 0 2 2 0 8 0 amappl6 120 682 0 661 1 0 1 1 0 8 0 amappl5 112 267 0 259 1 0 1 1 0 8 0 amappl4 104 705 0 681 2 1 1 2 0 8 0 amappl3 96 50424 0 50345 13 10 3 5 0 8 0 amappl2 88 9416 0 9340 3 1 2 3 0 8 0 amappl1 80 38584 0 38066 22 9 13 22 0 8 0 amappl 88 80590 0 80371 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 8353 0 8322 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 8353 0 8322 1 0 1 1 0 8 0 vmmpekpl 168 69081 0 69021 4 0 4 4 0 8 0 vmmpepl 168 506201 0 503943 257 136 121 141 0 357 0 vmsppl 448 8352 0 8322 5 0 5 5 0 8 0 rwobjpl 56 134566 0 127129 115 8 107 109 0 8 0 pdppl 4096 16713 0 16644 347 266 81 95 0 8 12 pvpl 32 41719 0 0 339 2 337 338 0 265 0 pmappl 248 8352 0 8322 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 963 0 452 15 0 15 15 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: 0x70479fad6e10, count: -1 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 x86_bus_space_io_write_1(3f8,0,20) at x86_bus_space_io_write_1+0x35 sys/arch/amd64/amd64/bus_space.c:774 comcnputc(800,20) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,20) at comcnputc+0x128 sys/dev/ic/com.c:1264 cnputc(20) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x316 db_force_whitespace sys/ddb/db_output.c:102 [inline] db_putchar(2d) at db_putchar+0x316 sys/ddb/db_output.c:153 kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064 db_printf(ffffffff82973572) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff829162ac) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff80002bc8dae0,8) at kpageflttrap+0x29f sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff80002bc8dae0) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002bc8dbe0) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:271 end trace frame: 0xffff80002bc8dc50, count: 0 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 x86_bus_space_io_write_1(3f8,0,20) at x86_bus_space_io_write_1+0x35 sys/arch/amd64/amd64/bus_space.c:774 comcnputc(800,20) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,20) at comcnputc+0x128 sys/dev/ic/com.c:1264 cnputc(20) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(2d) at db_putchar+0x316 db_force_whitespace sys/ddb/db_output.c:102 [inline] db_putchar(2d) at db_putchar+0x316 sys/ddb/db_output.c:153 kprintf() at kprintf+0x20fc sys/kern/subr_prf.c:1064 db_printf(ffffffff82973572) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff829162ac) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff80002bc8dae0,8) at kpageflttrap+0x29f sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff80002bc8dae0) at kerntrap+0xf3 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002bc8dbe0) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd80684bbdb8,ffff80002bc8dc78,8,fffffd807f7d71a0) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd80684bbdb8,ffff80002a171000,f8,0,1,91b09349a142b75f,ffff80002bc8dda0,fffffd80684bbdb8,78) at vn_rdwr+0xed sys/kern/vfs_vnops.c:324 ufs_symlink(ffff80002bc8dda0) at ufs_symlink+0x12a sys/ufs/ufs/ufs_vnops.c:1324 VOP_SYMLINK(fffffd805e2c0510,ffff80002bc8df20,ffff80002bc8df50,ffff80002bc8de50,ffff80002a171000) at VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002daba548,20000280,ffffff9c,20000140) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 syscall(ffff80002bc8e0d0) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002bc8e0d0) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x9cd4f6450d0, count: -21