*cpu1: uvm_fault(0xfffffd806b6fd550, 0x8, 0, 1) -> e ddb{0}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x7bdbabc92260, count: -1 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80002a212e00 rbx 0 rdx 0 rcx 0xffff80002a213020 rax 0x2a r8 0xffff80002a212d30 r9 0x4 r10 0xb29b81561d4e50ce r11 0x130e007dc82b2504 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff8143c4d7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80002a212d80 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x660 ddb{0}> show proc PROC (syz-executor.6) tid=309617 pid=788 tcnt=1 stat=onproc flags process=10 proc=0 runpri=65, usrpri=65, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a1467f0,0xffffffff82d91610 process=0xffff8000ffff3560 user=0xffff80002a20d000, vmspace=0xfffffd806b6fd010 estcpu=32, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND * 788 309617 40139 32767 7 0x10 syz-executor.6 89420 290589 92665 32767 2 0x10 syz-executor.3 89420 482524 92665 32767 7 0x4000010 syz-executor.3 14995 31896 97184 32767 2 0x10 syz-executor.2 14995 246964 97184 32767 2 0x4000010 syz-executor.2 92665 96008 57706 32767 3 0x90 nanoslp syz-executor.3 57706 334155 95108 0 3 0x82 wait syz-executor.3 85396 461918 55285 32767 2 0x10 syz-executor.1 55285 360824 95108 0 3 0x82 wait syz-executor.1 66626 293558 34758 32767 3 0x10 biowait syz-executor.4 34758 4116 95108 0 3 0x82 wait syz-executor.4 58510 504648 92409 32767 2 0x10 syz-executor.7 92409 437932 95108 0 3 0x82 wait syz-executor.7 97184 43540 38333 32767 3 0x90 nanoslp syz-executor.2 38333 351851 95108 0 3 0x82 wait syz-executor.2 45733 2396 85803 32767 2 0x10 syz-executor.0 85803 467140 95108 0 3 0x82 wait syz-executor.0 40139 74856 49351 32767 3 0x90 nanoslp syz-executor.6 49351 84581 95108 0 3 0x82 wait syz-executor.6 75930 221426 71022 32767 3 0x10 biowait syz-executor.5 71022 254362 95108 0 3 0x82 wait syz-executor.5 41891 351480 0 0 3 0x14200 bored sosplice 95108 357758 21478 0 3 0x2000082 wait syz-fuzzer 95108 300051 21478 0 3 0x6000082 nanoslp syz-fuzzer 95108 357728 21478 0 3 0x6000082 thrsleep syz-fuzzer 95108 101963 21478 0 3 0x6000082 thrsleep syz-fuzzer 95108 158698 21478 0 3 0x6000082 wait syz-fuzzer 95108 463883 21478 0 3 0x6000082 thrsleep syz-fuzzer 95108 304908 21478 0 3 0x6000082 wait syz-fuzzer 95108 127135 21478 0 3 0x6000082 wait syz-fuzzer 95108 205996 21478 0 3 0x6000082 wait syz-fuzzer 95108 283766 21478 0 3 0x6000082 wait syz-fuzzer 95108 97688 21478 0 3 0x6000082 thrsleep syz-fuzzer 95108 293040 21478 0 3 0x6000082 kqread syz-fuzzer 95108 132453 21478 0 3 0x6000082 wait syz-fuzzer 95108 47290 21478 0 3 0x6000082 thrsleep syz-fuzzer 95108 11025 21478 0 3 0x6000082 wait syz-fuzzer 95108 270864 21478 0 3 0x6000082 thrsleep syz-fuzzer 21478 412419 53515 0 3 0x10008a sigsusp ksh 53515 418951 87661 0 3 0x9a kqread sshd 19475 202506 1 0 3 0x100083 ttyin getty 87661 422182 1 0 3 0x88 kqread sshd 43490 433743 90853 73 2 0x1100010 syslogd 90853 440754 1 0 3 0x100082 netio syslogd 97381 75049 1 0 3 0x100080 kqread resolvd 29200 278118 15166 77 3 0x100092 kqread dhcpleased 42030 461076 15166 77 3 0x100092 kqread dhcpleased 15166 440150 1 0 3 0x80 kqread dhcpleased 26116 380312 0 0 3 0x14200 bored smr 57785 122056 0 0 2 0x14200 zerothread 76569 311301 0 0 3 0x14200 aiodoned aiodoned 40647 54503 0 0 3 0x14200 syncer update 4476 278076 0 0 3 0x14200 cleaner cleaner 49826 422392 0 0 3 0x14200 reaper reaper 92740 485996 0 0 3 0x14200 pgdaemon pagedaemon 78073 404359 0 0 3 0x14200 bored viomb 49967 505293 0 0 3 0x40014200 acpi0 acpi0 71525 468029 0 0 3 0x40014200 idle1 93509 477821 0 0 3 0x14200 bored softnet3 62731 152331 0 0 3 0x14200 bored softnet2 76424 311997 0 0 3 0x14200 bored softnet1 75816 505388 0 0 3 0x14200 bored softnet0 25324 311702 0 0 3 0x14200 bored systqmp 92472 292274 0 0 3 0x14200 bored systq 82470 492575 0 0 3 0x14200 tmoslp softclockmp 63332 110303 0 0 3 0x40014200 tmoslp softclock 5214 189788 0 0 3 0x40014200 idle0 1 491382 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex &(curpg)->mdpage.pv_mtx r = 0 (0xfffffd8007171a58) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pmap_enter+0x3f4 pmap_enter_pv sys/arch/amd64/amd64/pmap.c:1072 [inline] #3 pmap_enter+0x3f4 sys/arch/amd64/amd64/pmap.c:2827 #4 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1192 #5 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1227 #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 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd8076d25010) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pmap_enter+0x1c3 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:423 [inline] #3 pmap_enter+0x1c3 sys/arch/amd64/amd64/pmap.c:2716 #4 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1192 #5 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1227 #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 788 (syz-executor.6) thread 0xffff80002a213020 (309617) exclusive rwlock uobjlk r = 0 (0xfffffd807efb3470) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 uvm_fault_lower_lookup+0x4a sys/uvm/uvm_fault.c:1126 #3 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1227 #4 uvm_fault+0x238 #5 upageflttrap+0x86 sys/arch/amd64/amd64/trap.c:188 #6 usertrap+0x226 sys/arch/amd64/amd64/trap.c:436 #7 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd806b6fd108) #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 &(curpg)->mdpage.pv_mtx r = 0 (0xfffffd8007171a58) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pmap_enter+0x3f4 pmap_enter_pv sys/arch/amd64/amd64/pmap.c:1072 [inline] #3 pmap_enter+0x3f4 sys/arch/amd64/amd64/pmap.c:2827 #4 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1192 #5 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1227 #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 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd8076d25010) #0 witness_lock+0x447 #1 mtx_enter_try+0x104 #2 mtx_enter+0x4f sys/kern/kern_lock.c:266 #3 pmap_enter+0x1c3 pmap_map_ptes sys/arch/amd64/amd64/pmap.c:423 [inline] #3 pmap_enter+0x1c3 sys/arch/amd64/amd64/pmap.c:2716 #4 uvm_fault_lower_lookup+0x2a4 sys/uvm/uvm_fault.c:1192 #5 uvm_fault_lower+0x63 sys/uvm/uvm_fault.c:1227 #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 89420 (syz-executor.3) thread 0xffff80002a1467f0 (482524) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82dcb3e8) #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 (0xfffffd80778532c0) #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 66626 (syz-executor.4) thread 0xffff80002a26bd50 (293558) exclusive rrwlock inode r = 0 (0xfffffd80778533d0) #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 (0xfffffd8065fa33d8) #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 75930 (syz-executor.5) thread 0xffff80002a2132c8 (221426) exclusive rrwlock inode r = 0 (0xfffffd8076fb51b0) #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 (0xfffffd8069288808) #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 10206 6411K 6419K 166960K 11393 0 pcb 15 20K 24K 166960K 23 0 rtable 244 6K 7K 166960K 2927 0 pf 29 8K 8K 166960K 101 0 ifaddr 44 15K 16K 166960K 194 0 ifgroup 50 2K 2K 166960K 194 0 sysctl 3 0K 0K 166960K 3 0 counters 64 36K 36K 166960K 136 0 ioctlops 0 0K 2K 166960K 266 0 iov 0 0K 24K 166960K 2763 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1279 80K 80K 166960K 5494 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 296 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 6051 0 dirhash 12 2K 2K 166960K 162 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 21 77K 113K 166960K 22089 0 sigio 1 0K 0K 166960K 1245 0 proc 56 78K 115K 166960K 2876 0 subproc 104 6K 6K 166960K 572 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2426 0 in_multi 99 7K 7K 166960K 745 0 ether_multi 1 0K 0K 166960K 29 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 217 970K 970K 166960K 217 0 exec 0 0K 1K 166960K 4040 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 403 87K 105K 166960K 219673 0 UVM aobj 131 5K 7K 166960K 143 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 763 0 NDP 11 0K 2K 166960K 135 0 temp 74 6772K 6900K 166960K 56620 0 kqueue 12 18K 31K 166960K 2399 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 1143 0 1140 11 10 1 4 0 8 0 rtentry 112 544 0 429 4 0 4 4 0 8 0 unpcb 144 17626 0 17613 145 144 1 10 0 8 0 syncache 336 372 0 372 35 35 0 1 0 8 0 tcpqe 32 292 0 292 34 34 0 1 0 8 0 tcpcb 808 11660 0 11617 206 196 10 28 0 8 0 arp 120 98 0 79 1 0 1 1 0 8 0 ipq 40 104 0 104 13 13 0 1 0 8 0 ipqe 40 346 0 346 13 13 0 1 0 8 0 inpcb 392 22838 0 22790 271 260 11 29 0 8 0 nd6 136 161 0 133 4 2 2 2 0 8 0 kcovpl 48 44 0 36 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2190 0 1715 36 6 30 30 0 8 0 art_table 32 2191 0 1715 4 0 4 4 0 8 0 art_node 16 543 0 438 1 0 1 1 0 8 0 sysvmsgpl 40 29 0 29 1 1 0 1 0 8 0 semapl 112 6049 0 6039 1 0 1 1 0 8 0 shmpl 112 140 0 12 4 0 4 4 0 8 0 dirhash 1024 117 0 100 3 0 3 3 0 8 0 dino2pl 256 30548 0 29093 92 0 92 92 0 8 0 ffsino 272 30548 0 29093 98 0 98 98 0 8 0 nchpl 144 59464 0 57819 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 193980 0 193978 6 5 1 2 0 8 0 percpumem 16 82 0 36 1 0 1 1 0 8 0 kstatmem 264 94 0 72 2 0 2 2 0 8 0 scxspl 216 168939 0 168937 56 55 1 8 1 8 0 plimitpl 152 3387 0 3364 22 21 1 2 0 8 0 sigapl 424 22313 0 22262 7 0 7 7 0 8 0 futexpl 64 182746 0 182746 2 1 1 1 0 8 1 knotepl 120 929 0 0 12 1 11 11 0 8 0 kqueuepl 216 5961 0 5953 99 98 1 10 0 8 0 pipepl 320 3968 0 3940 112 109 3 13 0 8 0 fdescpl 496 22294 0 22262 7 2 5 6 0 8 0 filepl 152 136467 0 136229 209 198 11 23 0 8 0 lockfpl 104 3135 0 3133 1 0 1 1 0 8 0 lockfspl 48 948 0 946 1 0 1 1 0 8 0 sessionpl 144 59 0 43 1 0 1 1 0 8 0 pgrppl 48 433 0 417 1 0 1 1 0 8 0 ucredpl 104 22071 0 22053 1 0 1 1 0 8 0 zombiepl 144 22262 0 22262 1 0 1 1 0 8 1 processpl 1136 22313 0 22262 5 0 5 5 0 8 0 procpl 680 62557 0 62489 29 22 7 9 0 8 0 sosppl 168 463 0 460 8 7 1 1 0 8 0 sockpl 584 42670 0 42607 268 258 10 25 0 8 0 mcl64k 65536 33 0 0 3 0 3 3 0 8 0 mcl16k 16384 25 0 0 4 1 3 3 0 8 0 mcl12k 12288 33 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 41 0 0 5 2 3 3 0 8 0 mcl4k 4096 86 0 0 5 0 5 5 0 8 0 mcl2k2 2112 17 0 0 2 0 2 2 0 8 0 mcl2k 2048 426 0 0 31 17 14 31 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 3765 0 0 233 0 233 233 0 8 0 bufpl 280 36092 0 29773 452 0 452 452 0 8 0 anonpl 24 2220904 0 2209261 240 138 102 105 0 186 3 amapchunkpl 152 709103 0 708309 215 169 46 54 0 158 5 amappl16 200 47738 0 47408 208 184 24 35 0 8 0 amappl15 192 62 0 61 1 0 1 1 0 8 0 amappl14 184 279 0 261 3 1 2 2 0 8 0 amappl13 176 68 0 65 1 0 1 1 0 8 0 amappl12 168 23489 0 23451 4 2 2 3 0 8 0 amappl11 160 50 0 40 1 0 1 1 0 8 0 amappl10 152 143 0 125 1 0 1 1 0 8 0 amappl9 144 359 0 359 35 34 1 1 0 8 1 amappl8 136 1158 0 975 7 0 7 7 0 8 0 amappl7 128 380 0 355 2 0 2 2 0 8 0 amappl6 120 1059 0 1038 1 0 1 1 0 8 0 amappl5 112 527 0 519 1 0 1 1 0 8 0 amappl4 104 958 0 927 2 1 1 2 0 8 0 amappl3 96 135645 0 135564 26 22 4 4 0 8 0 amappl2 88 24027 0 23944 13 11 2 3 0 8 0 amappl1 80 88094 0 87573 22 10 12 22 0 8 0 amappl 88 218079 0 217849 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 72 142 0 12 3 0 3 3 0 8 0 uaddrrnd 24 22294 0 22262 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 22294 0 22262 1 0 1 1 0 8 0 vmmpekpl 168 173267 0 173202 4 0 4 4 0 8 0 vmmpepl 168 1301407 0 1299014 339 211 128 149 0 357 0 vmsppl 448 22293 0 22262 5 0 5 5 0 8 0 rwobjpl 56 325038 0 317525 118 7 111 111 0 8 0 pdppl 4096 44595 0 44524 645 564 81 89 0 8 10 pvpl 32 45158 0 0 365 0 365 365 0 265 0 pmappl 248 22293 0 22262 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1708 0 1108 19 0 19 19 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: 0x7bdbabc92260, 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_read_1(3f8,5) at x86_bus_space_io_read_1+0x2c sys/arch/amd64/amd64/bus_space.c:654 comcnputc(800,72) at comcnputc+0x1a7 sys/dev/ic/com.c:1270 cnputc(72) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(72) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724 db_printf(ffffffff828b44f6) at db_printf+0x89 sys/kern/subr_prf.c:498 db_ktrap(6,0,ffff80002a20c650) at db_ktrap+0xb5 db_printtrap sys/arch/amd64/amd64/db_interface.c:98 [inline] db_ktrap(6,0,ffff80002a20c650) at db_ktrap+0xb5 sys/arch/amd64/amd64/db_interface.c:127 kerntrap(ffff80002a20c650) at kerntrap+0x143 sys/arch/amd64/amd64/trap.c:323 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002a20c750) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd8076b9edb8,ffff80002a20c7e8,8,fffffd807f7d7548) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 end trace frame: 0xffff80002a20c880, 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_read_1(3f8,5) at x86_bus_space_io_read_1+0x2c sys/arch/amd64/amd64/bus_space.c:654 comcnputc(800,72) at comcnputc+0x1a7 sys/dev/ic/com.c:1270 cnputc(72) at cnputc+0x4f sys/dev/cons.c:218 db_putchar(72) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x6bc sys/kern/subr_prf.c:724 db_printf(ffffffff828b44f6) at db_printf+0x89 sys/kern/subr_prf.c:498 db_ktrap(6,0,ffff80002a20c650) at db_ktrap+0xb5 db_printtrap sys/arch/amd64/amd64/db_interface.c:98 [inline] db_ktrap(6,0,ffff80002a20c650) at db_ktrap+0xb5 sys/arch/amd64/amd64/db_interface.c:127 kerntrap(ffff80002a20c650) at kerntrap+0x143 sys/arch/amd64/amd64/trap.c:323 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002a20c750) at fifo_write+0x52 sys/miscfs/fifofs/fifo_vnops.c:271 VOP_WRITE(fffffd8076b9edb8,ffff80002a20c7e8,8,fffffd807f7d7548) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd8076b9edb8,ffff80002a172400,fe,0,1,4e150055d1997fac,ffff80002a20c910,fffffd8076b9edb8,78) at vn_rdwr+0xed sys/kern/vfs_vnops.c:324 ufs_symlink(ffff80002a20c910) at ufs_symlink+0x12a sys/ufs/ufs/ufs_vnops.c:1324 VOP_SYMLINK(fffffd8066f82568,ffff80002a20ca90,ffff80002a20cac0,ffff80002a20c9c0,ffff80002a172400) at VOP_SYMLINK+0xd4 sys/kern/vfs_vops.c:426 dosymlinkat(ffff80002a1467f0,20000640,6,20000340) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1801 syscall(ffff80002a20cc40) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a20cc40) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x68b1ce52aa0, count: -20