kernel: protection fault trap, code=0 Stopped at ktrops+0x4f: movq 0x8(%r14),%r14 ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic the kernel did not panic ddb{0}> trace ktrops(ffff80002a2447e8,dead4110dead4110,0,80000d30,fffffd806e40cb50,fffffd807f7d77b8) at ktrops+0x4f ktrcanset sys/kern/kern_ktrace.c:718 [inline] ktrops(ffff80002a2447e8,dead4110dead4110,0,80000d30,fffffd806e40cb50,fffffd807f7d77b8) at ktrops+0x4f sys/kern/kern_ktrace.c:561 doktrace(fffffd806e40cb50,4,d30,0,ffff80002a2447e8) at doktrace+0x514 ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] doktrace(fffffd806e40cb50,4,d30,0,ffff80002a2447e8) at doktrace+0x514 sys/kern/kern_ktrace.c:508 sys_ktrace(ffff80002a2447e8,ffff80002a212860,ffff80002a2127c0) at sys_ktrace+0xd6 sys/kern/kern_ktrace.c:549 syscall(ffff80002a212860) at syscall+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a212860) at syscall+0x53b sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x39161747910, count: -5 ddb{0}> show registers rdi 0xffff80003716f000 rsi 0x17af __ALIGN_SIZE+0x7af rbp 0xffff80002a212580 rbx 0xfffffd807f7d77b8 rdx 0xffff80003716f000 rcx 0x17ae __ALIGN_SIZE+0x7ae rax 0xffffffff81d86563 ktrops+0x43 r8 0xfffffd806e40cb50 r9 0xfffffd807f7d77b8 r10 0x82b1dafd4b1dc58e r11 0xe6950679de1b5923 r12 0xffff80002a2447e8 r13 0xdead4110dead4110 r14 0xdead4110dead4110 r15 0x80000d30 __kernel_virt_to_phys+0xd30 rip 0xffffffff81d8656f ktrops+0x4f cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002a212500 ss 0x10 ktrops+0x4f: movq 0x8(%r14),%r14 ddb{0}> show proc PROC (syz-executor.7) tid=439448 pid=64561 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff80002a263d68,0xffff80002a2442a8 process=0xffff8000ffff91c8 user=0xffff80002a20d000, vmspace=0xfffffd805aa5f1f8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 52448 67859 99537 0 2 0 syz-executor.3 64561 391713 26304 0 2 0 syz-executor.7 64561 452711 26304 0 3 0x4000080 piperd syz-executor.7 *64561 439448 26304 0 7 0x4000000 syz-executor.7 13046 255541 98467 0 7 0x1 syz-executor.2 13046 39952 98467 0 3 0x4000080 kqpoll syz-executor.2 13046 52438 98467 0 3 0x4000080 fsleep syz-executor.2 97703 320576 50089 0 3 0x80 nanoslp syz-executor.4 97703 262638 50089 0 3 0x4000080 fsleep syz-executor.4 97703 381946 50089 0 3 0x4000080 kqread syz-executor.4 96765 486840 1 0 3 0x18100083 ttyin getty 98467 15185 36801 0 3 0x82 nanoslp syz-executor.2 48853 227138 0 0 3 0x14200 acct acct 12867 156768 36801 0 2 0x2 syz-executor.1 50089 354540 36801 0 3 0x82 nanoslp syz-executor.4 71094 309178 36801 0 2 0x2 syz-executor.5 23605 274513 36801 0 2 0x2 syz-executor.0 98675 351685 36801 0 2 0x2 syz-executor.6 26304 394758 36801 0 2 0x2 syz-executor.7 99537 124126 36801 0 2 0x2 syz-executor.3 36450 192061 0 0 3 0x14280 nfsidl nfsio 93284 204579 0 0 3 0x14280 nfsidl nfsio 680 330484 0 0 3 0x14280 nfsidl nfsio 58130 259479 0 0 3 0x14280 nfsidl nfsio 66944 123032 0 0 3 0x14280 nfsidl nfsio 38928 300681 0 0 3 0x14280 nfsidl nfsio 20118 290113 0 0 3 0x14280 nfsidl nfsio 74109 329779 0 0 3 0x14280 nfsidl nfsio 46151 109712 0 0 3 0x14280 nfsidl nfsio 79474 382907 0 0 3 0x14280 nfsidl nfsio 17440 126603 0 0 3 0x14280 nfsidl nfsio 62055 368080 0 0 3 0x14280 nfsidl nfsio 69680 190892 0 0 3 0x14280 nfsidl nfsio 28129 355230 0 0 3 0x14280 nfsidl nfsio 80474 136952 0 0 3 0x14280 nfsidl nfsio 15946 135247 0 0 3 0x14280 nfsidl nfsio 53374 439841 0 0 3 0x14280 nfsidl nfsio 20237 112005 0 0 3 0x14280 nfsidl nfsio 95428 313170 0 0 3 0x14280 nfsidl nfsio 55601 179142 0 0 3 0x14280 nfsidl nfsio 16579 121163 0 0 3 0x14200 bored sosplice 36801 260190 12458 0 3 0x1a000082 wait syz-fuzzer 36801 457997 12458 0 3 0x1e000082 nanoslp syz-fuzzer 36801 164369 12458 0 3 0x1e000082 thrsleep syz-fuzzer 36801 237329 12458 0 3 0x1e000082 wait syz-fuzzer 36801 227985 12458 0 3 0x1e000082 wait syz-fuzzer 36801 217537 12458 0 3 0x1e000082 wait syz-fuzzer 36801 287972 12458 0 3 0x1e000082 thrsleep syz-fuzzer 36801 465095 12458 0 3 0x1e000082 kqread syz-fuzzer 36801 54277 12458 0 3 0x1e000082 thrsleep syz-fuzzer 36801 73681 12458 0 3 0x1e000082 wait syz-fuzzer 36801 489238 12458 0 3 0x1e000082 thrsleep syz-fuzzer 36801 191552 12458 0 3 0x1e000082 thrsleep syz-fuzzer 36801 236362 12458 0 3 0x1e000082 wait syz-fuzzer 36801 65255 12458 0 3 0x1e000082 wait syz-fuzzer 36801 89912 12458 0 3 0x1e000082 wait syz-fuzzer 36801 210391 12458 0 3 0x1e000082 thrsleep syz-fuzzer 12458 134280 83273 0 3 0x810008a sigsusp ksh 83273 170382 15203 0 3 0x1800009a kqread sshd 15203 493441 1 0 3 0x18000088 kqread sshd 84278 404012 13841 74 3 0x19100092 bpf pflogd 13841 7772 1 0 3 0x18000080 netio pflogd 49428 254540 28685 73 3 0x19100090 kqread syslogd 28685 254096 1 0 3 0x18100082 netio syslogd 344 168481 1 0 3 0x18100080 kqread resolvd 15879 381669 42910 77 3 0x18100092 kqread dhcpleased 31383 157534 42910 77 3 0x18100092 kqread dhcpleased 42910 138446 1 0 3 0x18000080 kqread dhcpleased 39809 392918 0 0 3 0x14200 bored smr 87951 353659 0 0 3 0x14200 pgzero zerothread 45381 52039 0 0 3 0x14200 aiodoned aiodoned 62533 463183 0 0 3 0x14200 syncer update 470 442860 0 0 3 0x14200 cleaner cleaner 27067 184596 0 0 3 0x14200 reaper reaper 93304 367663 0 0 3 0x14200 pgdaemon pagedaemon 76442 365202 0 0 3 0x14200 bored viomb 63208 459682 0 0 3 0x40014200 acpi0 acpi0 50720 516121 0 0 3 0x40014200 idle1 17209 123450 0 0 3 0x14200 bored softnet3 54585 153518 0 0 3 0x14200 bored softnet2 18955 145021 0 0 3 0x14200 bored softnet1 25541 32973 0 0 3 0x14200 bored softnet0 43085 425035 0 0 3 0x14200 bored systqmp 30186 330892 0 0 3 0x14200 bored systq 50096 34627 0 0 3 0x14200 tmoslp softclockmp 34388 137564 0 0 3 0x40014200 tmoslp softclock 95807 512524 0 0 3 0x40014200 idle0 1 507330 0 0 3 0x8080082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 64561 (syz-executor.7) thread 0xffff80002a2447e8 (439448) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82d60cf8) #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+0x494 sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19d sys/kern/kern_synch.c:414 #4 getblk+0x137 sys/kern/vfs_bio.c:1025 #5 bread+0x3e bio_doread sys/kern/vfs_bio.c:430 [inline] #5 bread+0x3e sys/kern/vfs_bio.c:475 #6 ffs_update+0x14c sys/ufs/ffs/ffs_inode.c:91 #7 ufs_inactive+0x213 sys/ufs/ufs/ufs_inode.c:95 #8 VOP_INACTIVE+0xc5 sys/kern/vfs_vops.c:489 #9 vrele+0xd2 sys/kern/vfs_subr.c:827 #10 ktrsettrace+0xb6 sys/kern/kern_ktrace.c:122 #11 ktrops+0x1ae sys/kern/kern_ktrace.c:564 #12 doktrace+0x514 ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] #12 doktrace+0x514 sys/kern/kern_ktrace.c:508 #13 sys_ktrace+0xd6 sys/kern/kern_ktrace.c:549 #14 syscall+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #14 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 Process 71094 (syz-executor.5) thread 0xffff80002d6dd570 (309178) exclusive rrwlock inode r = 0 (0xfffffd806e402e70) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806d7aa1b0) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 23605 (syz-executor.0) thread 0xffff80002d6de2b8 (274513) exclusive rrwlock inode r = 0 (0xfffffd806ed753d8) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8071a58b48) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 98675 (syz-executor.6) thread 0xffff80002a263020 (351685) exclusive rrwlock inode r = 0 (0xfffffd8071f29818) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #10 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806e3fa2b8) #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+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] #8 syscall+0x53b sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 6502K 6675K 166960K 13161 0 pcb 15 20K 25K 166960K 1084 0 rtable 222 7K 7K 166960K 1829 0 pf 37 10K 11K 166960K 252 0 ifaddr 46 16K 17K 166960K 258 0 ifgroup 64 2K 2K 166960K 408 0 sysctl 4 1K 1K 166960K 10 0 counters 68 36K 37K 166960K 260 0 ioctlops 0 0K 4K 166960K 1998 0 iov 0 0K 30K 166960K 1204 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1431 90K 90K 166960K 3962 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 122 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 1076 0 dirhash 12 2K 2K 166960K 48 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 14 49K 89K 166960K 11471 0 sigio 0 0K 0K 166960K 341 0 proc 79 92K 116K 166960K 1891 0 subproc 104 6K 6K 166960K 584 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 442 0 in_multi 85 6K 7K 166960K 535 0 ether_multi 1 0K 0K 166960K 16 0 mrt 1 0K 0K 166960K 10 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 1985 0 pfkey data 0 0K 0K 166960K 42 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 460 388K 392K 166960K 113454 0 UVM aobj 131 8K 8K 166960K 131 0 pinsyscall 26 52K 108K 166960K 2331 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 397 0 NDP 14 0K 1K 166960K 193 0 temp 74 6812K 6892K 166960K 71839 0 kqueue 15 20K 26K 166960K 983 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 120 865 0 862 12 11 1 3 0 8 0 rtentry 112 592 0 491 6 2 4 4 0 8 1 unpcb 144 9267 0 9252 109 108 1 10 0 8 0 syncache 336 44 0 44 12 12 0 1 0 8 0 sackhl 24 3 0 3 1 1 0 1 0 8 0 tcpqe 32 236 0 236 8 8 0 1 0 8 0 tcpcb 808 3095 0 3090 98 94 4 8 0 8 3 arp 120 113 0 95 1 0 1 1 0 8 0 ipq 40 2 0 2 1 1 0 1 0 8 0 ipqe 40 6 0 6 1 1 0 1 0 8 0 inpcb 392 8161 0 8153 158 153 5 15 0 8 4 nd6 136 132 0 112 1 0 1 1 0 8 0 pkpcb 40 93 0 93 9 9 0 1 0 8 0 kcovpl 48 39 0 31 1 0 1 1 0 8 0 ppxss 1168 26 0 26 9 9 0 1 0 8 0 pffrag 232 126 0 124 3 2 1 1 0 482 0 pffrnode 88 124 0 122 3 2 1 1 0 8 0 pffrent 40 376 0 374 3 2 1 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 pfstitem 24 323 0 306 1 0 1 1 0 8 0 pfstkey 128 324 0 307 2 1 1 2 0 8 0 pfstate 376 324 0 307 11 7 4 5 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2181 0 1767 53 24 29 31 0 8 2 art_table 32 2182 0 1767 4 0 4 4 0 8 0 art_node 16 575 0 484 1 0 1 1 0 8 0 sysvmsgpl 40 18 0 4 1 0 1 1 0 8 0 semapl 112 1074 0 1064 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 41 0 24 3 0 3 3 0 8 0 dino2pl 256 16052 0 14501 98 0 98 98 0 8 0 ffsino 272 16052 0 14501 104 0 104 104 0 8 0 nchpl 144 31399 0 29671 67 0 67 67 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 105618 0 105615 8 7 1 3 0 8 0 percpumem 16 144 0 96 1 0 1 1 0 8 0 vcpupl 2048 88 0 0 11 0 11 11 0 8 0 vmpool 696 104 0 16 8 0 8 8 0 8 0 kstatmem 264 220 0 192 5 3 2 3 0 8 0 scxspl 216 93343 0 93343 38 35 3 8 1 8 3 plimitpl 152 1183 0 1167 1 0 1 1 0 8 0 sigapl 424 11757 0 11690 13 4 9 9 0 8 0 futexpl 64 86127 0 86125 1 0 1 1 0 8 0 knotepl 120 458 0 0 9 1 8 9 0 8 0 kqueuepl 216 2575 0 2565 48 47 1 12 0 8 0 pipepl 320 2236 0 2207 63 60 3 9 0 8 0 fdescpl 496 11715 0 11688 15 10 5 5 0 8 0 filepl 152 68466 0 68221 153 141 12 25 0 8 1 lockfpl 104 2709 0 2707 3 2 1 2 0 8 0 lockfspl 48 911 0 909 1 0 1 1 0 8 0 sessionpl 144 58 0 41 1 0 1 1 0 8 0 pgrppl 48 356 0 339 1 0 1 1 0 8 0 ucredpl 104 8401 0 8389 1 0 1 1 0 8 0 zombiepl 144 11690 0 11690 1 0 1 1 0 8 1 processpl 1136 11757 0 11690 7 1 6 6 0 8 0 procpl 680 31679 0 31591 12 3 9 10 0 8 0 srpgc 96 49 0 49 16 15 1 1 0 8 1 sosppl 168 91 0 91 15 15 0 1 0 8 0 sockpl 584 18431 0 18405 214 208 6 20 0 8 4 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 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 26 0 0 3 1 2 3 0 8 0 mcl4k 4096 33 0 0 4 1 3 3 0 8 0 mcl2k2 2112 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 373 0 0 40 15 25 40 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 1558 0 0 61 1 60 60 0 8 0 bufpl 280 22971 0 16709 448 0 448 448 0 8 0 anonpl 24 1222015 0 1206887 186 76 110 123 0 186 0 amapchunkpl 152 364413 0 363565 108 67 41 49 0 158 0 amappl16 200 25922 0 25371 122 86 36 42 0 8 2 amappl15 192 67 0 66 1 0 1 1 0 8 0 amappl14 184 263 0 245 2 1 1 2 0 8 0 amappl13 176 14 0 14 1 1 0 1 0 8 0 amappl12 168 12854 0 12822 4 2 2 2 0 8 0 amappl11 160 59 0 44 1 0 1 1 0 8 0 amappl10 152 118 0 103 1 0 1 1 0 8 0 amappl9 144 304 0 304 17 17 0 1 0 8 0 amappl8 136 604 0 478 5 0 5 5 0 8 0 amappl7 128 134 0 120 1 0 1 1 0 8 0 amappl6 120 806 0 779 2 1 1 2 0 8 0 amappl5 112 545 0 529 1 0 1 1 0 8 0 amappl4 104 1000 0 957 2 0 2 2 0 8 0 amappl3 96 69736 0 69660 3 0 3 3 0 8 0 amappl2 88 12626 0 12550 4 2 2 4 0 8 0 amappl1 80 51365 0 50826 23 11 12 23 0 8 0 amappl 88 112336 0 112084 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 11819 0 11704 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 11819 0 11704 1 0 1 1 0 8 0 vmmpekpl 168 84408 0 84341 4 0 4 4 0 8 0 vmmpepl 168 712173 0 709635 385 248 137 153 0 357 0 vmsppl 448 11818 0 11704 18 4 14 14 0 8 0 rwobjpl 56 177604 0 169812 118 3 115 115 0 8 0 pdppl 4096 23645 0 23496 766 609 157 158 0 8 8 pvpl 32 44788 0 0 362 0 362 362 0 265 0 pmappl 248 11818 0 11704 9 1 8 8 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1524 0 990 16 0 16 16 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff80002a2447e8,dead4110dead4110,0,80000d30,fffffd806e40cb50,fffffd807f7d77b8) at ktrops+0x4f ktrcanset sys/kern/kern_ktrace.c:718 [inline] ktrops(ffff80002a2447e8,dead4110dead4110,0,80000d30,fffffd806e40cb50,fffffd807f7d77b8) at ktrops+0x4f sys/kern/kern_ktrace.c:561 doktrace(fffffd806e40cb50,4,d30,0,ffff80002a2447e8) at doktrace+0x514 ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] doktrace(fffffd806e40cb50,4,d30,0,ffff80002a2447e8) at doktrace+0x514 sys/kern/kern_ktrace.c:508 sys_ktrace(ffff80002a2447e8,ffff80002a212860,ffff80002a2127c0) at sys_ktrace+0xd6 sys/kern/kern_ktrace.c:549 syscall(ffff80002a212860) at syscall+0x53b mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002a212860) at syscall+0x53b sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x39161747910, count: -5 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp 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 __mp_lock(ffffffff82d60af0) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82d60af0) at __mp_lock+0x122 sys/kern/kern_lock.c:147 ktrstruct(ffff80002d6a7aa8,ffffffff8286ae82,ffff800031771500,10) at ktrstruct+0xdc sys/kern/kern_ktrace.c:307 sys_nanosleep(ffff80002d6a7aa8,ffff800031771640,ffff8000317715a0) at sys_nanosleep+0xc4 sys/kern/kern_time.c:288 syscall(ffff800031771640) at syscall+0x5b5 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff800031771640) at syscall+0x5b5 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7af6ef061080, count: -8