*cpu0: uvm_fault(0xfffffd807e5431b8, 0x8, 0, 1) -> e ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x770486448b30, count: -1 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80002a23ac80 rbx 0 rdx 0 rcx 0xffff8000fffeb748 rax 0x2a r8 0xffff80002a23abb0 r9 0 r10 0x48138b79b1dec392 r11 0xc810be76d276e1a3 r12 0 r13 0 r14 0 r15 0 rip 0xffffffff811d04c7 proc_trampoline+0xc7 cs 0x8 rflags 0x246 rsp 0xffff80002a23ac00 ss 0 proc_trampoline+0xc7: movl $0,%gs:0x660 ddb{1}> show proc PROC (syz-executor.6) tid=345410 pid=83129 tcnt=1 stat=onproc flags process=8000010 proc=0 runpri=80, usrpri=80, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff8000fffeaa78,0xffffffff82e29e68 process=0xffff8000ffff0d68 user=0xffff80002a235000, vmspace=0xfffffd807ca3fc18 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND *83129 345410 409 32767 7 0x8000010 syz-executor.6 77965 418582 61917 32767 2 0x8000010 syz-executor.5 25553 105091 11102 32767 2 0x8000010 syz-executor.3 25553 476683 11102 32767 7 0xc000010 syz-executor.3 24333 523908 12589 32767 2 0x8000490 syz-executor.1 24333 38503 12589 32767 3 0xc000090 netio syz-executor.1 24333 350954 12589 32767 3 0xc000090 netlck syz-executor.1 24333 118098 12589 32767 3 0xc000090 fsleep syz-executor.1 8915 304446 52061 32767 3 0x8000090 nanoslp syz-executor.0 8915 64838 52061 32767 3 0xc000090 kqread syz-executor.0 8915 113546 52061 32767 3 0xc000090 fsleep syz-executor.0 65728 43689 81035 32767 3 0x8000090 nanoslp syz-executor.2 65728 381275 81035 32767 3 0xc000090 kqpoll syz-executor.2 65728 21936 81035 32767 3 0xc000090 fsleep syz-executor.2 11102 260792 62031 32767 3 0x8000090 nanoslp syz-executor.3 62031 136398 61984 0 3 0x8000082 wait syz-executor.3 17241 150825 88518 32767 2 0x8000010 syz-executor.7 88518 193735 61984 0 3 0x8000082 wait syz-executor.7 81035 51550 66045 32767 2 0x8000490 syz-executor.2 66045 346379 61984 0 3 0x8000082 wait syz-executor.2 52061 62719 31000 32767 2 0x8000490 syz-executor.0 31000 255211 61984 0 3 0x8000082 wait syz-executor.0 409 150913 34533 32767 3 0x8000090 nanoslp syz-executor.6 34533 283511 61984 0 3 0x8000082 wait syz-executor.6 61917 362922 18919 32767 3 0x8000090 nanoslp syz-executor.5 18919 137137 61984 0 3 0x8000082 wait syz-executor.5 12589 325126 61980 32767 3 0x8000090 nanoslp syz-executor.1 61980 161777 61984 0 3 0x8000082 wait syz-executor.1 20723 33664 95412 32767 2 0x8000010 syz-executor.4 95412 279005 61984 0 3 0x8000082 wait syz-executor.4 79526 517233 0 0 3 0x14200 bored sosplice 61984 205711 30792 0 3 0x1a000082 wait syz-fuzzer 61984 472708 30792 0 3 0x1e000082 nanoslp syz-fuzzer 61984 187227 30792 0 3 0x1e000082 wait syz-fuzzer 61984 238516 30792 0 3 0x1e000082 thrsleep syz-fuzzer 61984 417701 30792 0 3 0x1e000082 wait syz-fuzzer 61984 443199 30792 0 3 0x1e000082 thrsleep syz-fuzzer 61984 447492 30792 0 3 0x1e000082 thrsleep syz-fuzzer 61984 401844 30792 0 3 0x1e000082 wait syz-fuzzer 61984 483634 30792 0 3 0x1e000082 thrsleep syz-fuzzer 61984 517739 30792 0 3 0x1e000082 thrsleep syz-fuzzer 61984 61654 30792 0 3 0x1e000082 thrsleep syz-fuzzer 61984 141152 30792 0 3 0x1e000082 kqread syz-fuzzer 61984 516710 30792 0 3 0x1e000082 wait syz-fuzzer 61984 242157 30792 0 3 0x1e000082 wait syz-fuzzer 61984 157002 30792 0 3 0x1e000082 wait syz-fuzzer 61984 447972 30792 0 3 0x1e000082 wait syz-fuzzer 30792 167108 82476 0 3 0x810008a sigsusp ksh 82476 468178 95604 0 3 0x1800009a kqread sshd 12698 14828 1 0 3 0x18100083 ttyin getty 95604 215483 1 0 3 0x18000088 kqread sshd 95790 453288 30633 73 3 0x19100090 kqread syslogd 30633 490772 1 0 3 0x18100082 sbwait syslogd 59177 113510 1 0 3 0x18100080 kqread resolvd 77299 422295 78130 77 3 0x18100092 kqread dhcpleased 17599 50624 78130 77 3 0x18100092 kqread dhcpleased 78130 314832 1 0 3 0x18000080 kqread dhcpleased 26250 9219 0 0 3 0x14200 bored smr 70149 385121 0 0 2 0x14200 zerothread 76408 374845 0 0 3 0x14200 aiodoned aiodoned 86454 63353 0 0 3 0x14200 syncer update 70541 239920 0 0 3 0x14200 cleaner cleaner 89372 515511 0 0 3 0x14200 reaper reaper 32852 28093 0 0 3 0x14200 pgdaemon pagedaemon 22928 505055 0 0 3 0x14200 bored viomb 50150 401181 0 0 3 0x40014200 acpi0 acpi0 14207 9945 0 0 3 0x40014200 idle1 64647 433542 0 0 3 0x14200 bored softnet3 58533 421167 0 0 3 0x14200 bored softnet2 10111 58727 0 0 3 0x14200 bored softnet1 73243 299366 0 0 2 0x14200 softnet0 95296 514684 0 0 3 0x14200 bored systqmp 21532 508208 0 0 3 0x14200 bored systq 14123 424647 0 0 3 0x14200 tmoslp softclockmp 45891 358055 0 0 2 0x40014200 softclock 78052 170982 0 0 3 0x40014200 idle0 1 301641 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 1: exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806baea010) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 pmap_extract+0x8f sys/arch/amd64/amd64/pmap.c:1550 #4 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:860 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:605 #6 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 83129 (syz-executor.6) thread 0xffff8000fffeb748 (345410) exclusive rwlock amaplk r = 0 (0xfffffd806b1a36a8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 uvm_fault_check+0x3fe sys/uvm/uvm_fault.c:782 #2 uvm_fault+0xf2 sys/uvm/uvm_fault.c:600 #3 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #4 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #5 recall_trap+0x8 shared rwlock vmmaplk r = 0 (0xfffffd807ca3fd08) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #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+0x8b sys/arch/amd64/amd64/trap.c:188 #5 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #6 recall_trap+0x8 exclusive mutex &pmap->pm_mtx r = 0 (0xfffffd806baea010) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 mtx_enter_try+0x103 #2 mtx_enter+0x4e sys/kern/kern_lock.c:266 #3 pmap_extract+0x8f sys/arch/amd64/amd64/pmap.c:1550 #4 uvm_fault_upper_lookup+0x139 sys/uvm/uvm_fault.c:860 #5 uvm_fault+0x129 sys/uvm/uvm_fault.c:605 #6 upageflttrap+0x8b sys/arch/amd64/amd64/trap.c:188 #7 usertrap+0x227 sys/arch/amd64/amd64/trap.c:436 #8 recall_trap+0x8 Process 25553 (syz-executor.3) thread 0xffff8000fffeaf98 (476683) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d6ff78) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x489 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x194 sys/kern/kern_synch.c:414 #4 biowait+0x91 sys/kern/vfs_bio.c:1254 #5 bwrite+0x1fb sys/kern/vfs_bio.c:766 #6 VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 #7 ufs_direnter+0x60e sys/ufs/ufs/ufs_lookup.c:833 #8 ufs_makeinode+0x3c2 sys/ufs/ufs/ufs_vnops.c:1769 #9 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1298 #10 VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 #11 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 #12 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #12 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807a8ad3c8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #9 ufs_makeinode+0xb0 sys/ufs/ufs/ufs_vnops.c:1733 #10 ufs_symlink+0x4b sys/ufs/ufs/ufs_vnops.c:1298 #11 VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 #12 dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 Process 17241 (syz-executor.7) thread 0xffff80002a204540 (150825) exclusive rrwlock inode r = 0 (0xfffffd807a8ad6f8) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vget+0x1fd 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+0x1373 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x5c sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:566 #11 namei+0x56a sys/kern/vfs_lookup.c:250 #12 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #13 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #13 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8079cc50a0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 dounlinkat+0x9d sys/kern/vfs_syscalls.c:1855 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 20723 (syz-executor.4) thread 0xffff8000ffff59c8 (33664) exclusive rrwlock inode r = 0 (0xfffffd807a8add58) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x46 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x1e4 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xe6 sys/ufs/ufs/ufs_vnops.c:1117 #8 VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 #9 domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 #10 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #10 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067d334e0) #0 witness_lock+0x446 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x446 sys/kern/subr_witness.c:1187 #1 rw_enter+0x32a sys/kern/kern_rwlock.c:309 #2 rrw_enter+0x8e sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518 #4 vn_lock+0x85 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd3 sys/kern/vfs_lookup.c:418 #6 namei+0x56a sys/kern/vfs_lookup.c:250 #7 domkdirat+0x79 sys/kern/vfs_syscalls.c:3062 #8 syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] #8 syscall+0x854 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10180 6408K 6419K 166960K 11534 0 pcb 15 12K 14K 166960K 17 0 rtable 244 6K 7K 166960K 3943 0 pf 29 8K 8K 166960K 213 0 ifaddr 44 16K 16K 166960K 420 0 ifgroup 50 2K 2K 166960K 418 0 sysctl 4 1K 2K 166960K 12 0 counters 64 36K 36K 166960K 248 0 ioctlops 0 0K 2K 166960K 328 0 iov 0 0K 32K 166960K 1007 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1390 87K 88K 166960K 3490 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 271 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 762 0 dirhash 12 2K 3K 166960K 456 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 24 89K 121K 166960K 12703 0 sigio 0 0K 0K 166960K 327 0 proc 56 78K 115K 166960K 4512 0 subproc 104 6K 8K 166960K 1352 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 3089 0 in_multi 99 7K 7K 166960K 1700 0 ether_multi 1 0K 0K 166960K 77 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 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 2669 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 347 78K 97K 166960K 110998 0 UVM aobj 131 4K 5K 166960K 145 0 pinsyscall 44 88K 108K 166960K 16266 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 878 0 NDP 11 0K 2K 166960K 303 0 temp 75 6812K 6940K 166960K 41152 0 kqueue 15 22K 34K 166960K 1931 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 1308 0 1305 1 0 1 1 0 8 0 rtentry 112 1218 0 1103 4 0 4 4 0 8 0 unpcb 144 9968 0 9947 43 42 1 6 0 8 0 syncache 336 430 0 430 22 21 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 536 0 536 32 31 1 1 0 8 1 tcpcb 808 6934 0 6868 21 10 11 14 0 8 0 arp 120 207 0 189 1 0 1 1 0 8 0 ipq 40 37 0 33 12 11 1 1 0 8 0 ipqe 40 279 0 275 12 11 1 1 0 8 0 inpcb 392 14948 0 14878 28 15 13 15 0 8 0 ip6q 72 1 0 1 1 1 0 1 0 8 0 ip6af 40 1 0 1 1 1 0 1 0 8 0 nd6 136 390 0 361 4 2 2 2 0 8 0 kcovpl 48 104 0 96 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 4753 0 4270 41 10 31 32 0 8 0 art_table 32 4754 0 4270 5 0 5 5 0 8 0 art_node 16 1217 0 1112 1 0 1 1 0 8 0 sysvmsgpl 40 23 0 15 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 759 0 749 1 0 1 1 0 8 0 shmpl 112 142 0 14 4 0 4 4 0 8 0 dirhash 1024 313 0 296 3 0 3 3 0 8 0 dino2pl 256 18326 0 16778 98 0 98 98 0 8 0 ffsino 272 18326 0 16778 105 0 105 105 0 8 0 nchpl 144 35133 0 33388 66 0 66 66 0 8 0 uvmvnodes 80 6870 0 0 141 0 141 141 0 8 0 vnodes 216 6870 0 0 382 0 382 382 0 8 0 namei 1024 116988 0 116986 9 8 1 2 0 8 0 percpumem 16 138 0 92 1 0 1 1 0 8 0 kstatmem 264 206 0 184 2 0 2 2 0 8 0 scxspl 216 145639 0 145639 49 47 2 8 1 8 2 plimitpl 152 2139 0 2115 12 10 2 2 0 8 0 sigapl 424 12790 0 12736 7 0 7 7 0 8 0 futexpl 64 164007 0 164004 8 7 1 1 0 8 0 knotepl 120 1054 0 0 16 0 16 16 0 8 0 kqueuepl 216 3476 0 3465 8 7 1 2 0 8 0 pipepl 320 2017 0 1989 14 11 3 4 0 8 0 fdescpl 496 12771 0 12736 9 3 6 6 0 8 0 filepl 152 73012 0 72760 39 28 11 18 0 8 0 lockfpl 104 3108 0 3106 1 0 1 1 0 8 0 lockfspl 48 1040 0 1038 1 0 1 1 0 8 0 sessionpl 144 115 0 99 1 0 1 1 0 8 0 pgrppl 48 283 0 267 1 0 1 1 0 8 0 ucredpl 104 12726 0 12708 1 0 1 1 0 8 0 zombiepl 144 12736 0 12736 1 0 1 1 0 8 1 processpl 1136 12790 0 12736 5 0 5 5 0 8 0 procpl 656 27111 0 27034 10 2 8 8 0 8 0 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 456 0 449 1 0 1 1 0 8 0 sockpl 584 26548 0 26453 47 36 11 22 0 8 0 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 25 0 0 4 1 3 3 0 8 0 mcl12k 12288 25 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 33 0 0 3 0 3 3 0 8 0 mcl4k 4096 57 0 0 4 0 4 4 0 8 0 mcl2k2 2112 10 0 0 1 0 1 1 0 8 0 mcl2k 2048 733 0 0 42 21 21 42 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 2023 0 0 86 0 86 86 0 8 0 bufpl 280 25738 0 18867 491 0 491 491 0 8 0 anonpl 24 1687132 0 1680819 268 187 81 108 0 186 10 amapchunkpl 152 352448 0 351725 184 142 42 46 0 158 10 amappl16 200 46651 0 46554 366 347 19 41 0 8 3 amappl15 192 15 0 15 7 6 1 1 0 8 1 amappl14 184 488 0 474 2 1 1 2 0 8 0 amappl13 176 44 0 43 1 0 1 1 0 8 0 amappl12 168 14872 0 14832 4 1 3 3 0 8 0 amappl11 160 60 0 49 1 0 1 1 0 8 0 amappl10 152 239 0 226 1 0 1 1 0 8 0 amappl9 144 366 0 366 11 10 1 1 0 8 1 amappl8 136 2298 0 2145 7 0 7 7 0 8 0 amappl7 128 115 0 99 1 0 1 1 0 8 0 amappl6 120 1883 0 1851 6 4 2 2 0 8 0 amappl5 112 780 0 767 1 0 1 1 0 8 0 amappl4 104 1868 0 1819 2 0 2 2 0 8 0 amappl3 96 67544 0 67450 5 2 3 4 0 8 0 amappl2 88 14458 0 14343 5 2 3 4 0 8 0 amappl1 80 59895 0 59380 22 10 12 22 0 8 0 amappl 88 108253 0 108037 6 0 6 6 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 72 144 0 14 3 0 3 3 0 8 0 uaddrrnd 24 12771 0 12736 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 12771 0 12736 1 0 1 1 0 8 0 vmmpekpl 168 88903 0 88841 4 0 4 4 0 8 0 vmmpepl 168 795056 0 792799 282 161 121 133 0 357 3 vmsppl 440 12770 0 12736 5 0 5 5 0 8 0 rwobjpl 56 201132 0 192903 148 26 122 126 0 8 0 pdppl 4096 25549 0 25472 747 666 81 93 0 8 4 pvpl 32 47864 0 0 386 0 386 386 0 265 0 pmappl 248 12770 0 12736 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1239 0 775 14 0 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82cedff0) 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 comcnputc(a,a) at comcnputc kprintf() at kprintf+0x69a db_printf(ffffffff82900443) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828ab6e6) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff80002f10fdb0,8) at kpageflttrap+0x2a7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff80002f10fdb0) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002f10fea0) at fifo_write+0x4f sys/miscfs/fifofs/fifo_vnops.c:273 VOP_WRITE(fffffd806ea2b498,ffff80002f10ff38,8,fffffd807f7d72d8) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd806ea2b498,ffff80002a156c00,f7,0,1,fa917dc715cdd80a,ffff80002f110060,fffffd806ea2b498,78) at vn_rdwr+0xee sys/kern/vfs_vnops.c:324 ufs_symlink(ffff80002f110060) at ufs_symlink+0x172 sys/ufs/ufs/ufs_vnops.c:1314 end trace frame: 0xffff80002f1100f0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82cedff0) 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 comcnputc(a,a) at comcnputc kprintf() at kprintf+0x69a db_printf(ffffffff82900443) at db_printf+0x89 sys/kern/subr_prf.c:498 fault(ffffffff828ab6e6) at fault+0x95 sys/arch/amd64/amd64/trap.c:157 kpageflttrap(ffff80002f10fdb0,8) at kpageflttrap+0x2a7 sys/arch/amd64/amd64/trap.c:290 kerntrap(ffff80002f10fdb0) at kerntrap+0xf2 sys/arch/amd64/amd64/trap.c:332 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b fifo_write(ffff80002f10fea0) at fifo_write+0x4f sys/miscfs/fifofs/fifo_vnops.c:273 VOP_WRITE(fffffd806ea2b498,ffff80002f10ff38,8,fffffd807f7d72d8) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245 vn_rdwr(1,fffffd806ea2b498,ffff80002a156c00,f7,0,1,fa917dc715cdd80a,ffff80002f110060,fffffd806ea2b498,78) at vn_rdwr+0xee sys/kern/vfs_vnops.c:324 ufs_symlink(ffff80002f110060) at ufs_symlink+0x172 sys/ufs/ufs/ufs_vnops.c:1314 VOP_SYMLINK(fffffd806991cbd0,ffff80002f1101e0,ffff80002f110210,ffff80002f110110,ffff80002a156c00) at VOP_SYMLINK+0xd7 sys/kern/vfs_vops.c:426 dosymlinkat(ffff8000fffeaf98,20000080,3,20000180) at dosymlinkat+0x158 sys/kern/vfs_syscalls.c:1809 syscall(ffff80002f110390) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002f110390) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x943668ebd30, count: -18 ddb{0}> machine ddbcpu 1 Stopped at proc_trampoline+0xc7: movl $0,%gs:0x660 proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x770486448b30, count: 14 ddb{1}> trace proc_trampoline() at proc_trampoline+0xc7 end of kernel end trace frame: 0x770486448b30, count: -1