uvm_fault(0xfffffd807ec5ba50, 0x2b0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at vm_terminate+0xb0: movq 0x2b0(%r12),%r13 TID PID UID PRFLAGS PFLAGS CPU COMMAND *310646 47331 0 0x8000000 0x4000000 0 syz-executor 148064 90172 73 0x19100010 0 1 syslogd vm_terminate(ffff8000371c76b0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff8000371c76b0,81,ffff8000ffff3460) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806ded50e0,80045604,ffff8000371c76b0,81,fffffd807f7d3478,ffff8000ffff3460) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806eb780a0,80045604,ffff8000371c76b0,ffff8000ffff3460) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff3460,ffff8000371c7890,ffff8000371c77e0) at sys_ioctl+0x67c syscall(ffff8000371c7890) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371c7890) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x542ff125d00, count: 8 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault(0xfffffd807ec5ba50, 0x2b0, 0, 1) -> e ddb{0}> trace vm_terminate(ffff8000371c76b0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff8000371c76b0,81,ffff8000ffff3460) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806ded50e0,80045604,ffff8000371c76b0,81,fffffd807f7d3478,ffff8000ffff3460) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806eb780a0,80045604,ffff8000371c76b0,ffff8000ffff3460) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff3460,ffff8000371c7890,ffff8000371c77e0) at sys_ioctl+0x67c syscall(ffff8000371c7890) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371c7890) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x542ff125d00, count: -7 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff8000371c7450 rbx 0x81 rdx 0 rcx 0xffff8000ffff3460 rax 0xffffffff83466ff0 cpu_info_full_primary+0x1ff0 r8 0xffff8000ffff3460 r9 0xffff8000ffff3460 r10 0x23bba0af6bfddd15 r11 0x737586c6a5b452d9 r12 0 r13 0 r14 0xffff80003359b5c0 r15 0xffff800000a18c00 rip 0xffffffff81ed0ae0 vm_terminate+0xb0 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000371c7410 ss 0x10 vm_terminate+0xb0: movq 0x2b0(%r12),%r13 ddb{0}> show proc PROC (syz-executor) tid=310646 pid=47331 tcnt=3 stat=onproc flags process=8000000 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a04ca38,0xffffffff8359e2e8 process=0xffff800032b95220 user=0xffff8000371c2000, vmspace=0xfffffd807ec5ba50 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 47331 352454 56851 0 3 0x8000080 fsleep syz-executor 47331 507268 56851 0 3 0xc000000 vm_terminate syz-executor *47331 310646 56851 0 7 0xc000000 syz-executor 94601 218068 28840 0 3 0x8000080 fsleep syz-executor 94601 35374 28840 0 3 0xc000080 sbwait syz-executor 26117 492769 24953 0 3 0x8000080 fsleep syz-executor 26117 33783 24953 0 3 0xc000080 netacc syz-executor 75037 270822 40427 0 3 0x8000080 fsleep syz-executor 75037 216122 40427 0 3 0xc000080 sbwait syz-executor 87426 39920 85412 0 3 0x8000080 fsleep syz-executor 87426 10980 85412 0 3 0xc000080 kqpoll syz-executor 74581 245162 29484 0 3 0x8000080 fsleep syz-executor 74581 63001 29484 0 3 0xc000080 sbwait syz-executor 91271 281953 40915 0 3 0x8000080 fsleep syz-executor 91271 458059 40915 0 3 0xc000080 netacc syz-executor 28840 105448 15441 0 3 0x8000082 nanoslp syz-executor 56851 4066 15441 0 3 0x8000082 nanoslp syz-executor 93475 109961 15441 0 3 0x8000002 biowait syz-executor 85412 228959 15441 0 3 0x8000082 nanoslp syz-executor 29484 83108 15441 0 3 0x8000082 nanoslp syz-executor 40427 276430 15441 0 3 0x8000082 nanoslp syz-executor 40915 479904 15441 0 3 0x8000082 nanoslp syz-executor 24953 142304 15441 0 3 0x8000082 nanoslp syz-executor 57953 300699 0 0 3 0x14280 nfsidl nfsio 19427 206326 0 0 3 0x14280 nfsidl nfsio 97304 119404 0 0 3 0x14280 nfsidl nfsio 62190 175681 0 0 3 0x14280 nfsidl nfsio 55948 437538 0 0 3 0x14280 nfsidl nfsio 20488 328351 0 0 3 0x14280 nfsidl nfsio 89592 166772 0 0 3 0x14280 nfsidl nfsio 28900 332133 0 0 3 0x14280 nfsidl nfsio 61995 399867 0 0 3 0x14280 nfsidl nfsio 89748 359034 0 0 3 0x14280 nfsidl nfsio 8465 144901 0 0 3 0x14280 nfsidl nfsio 18524 253963 0 0 3 0x14280 nfsidl nfsio 98104 155673 0 0 3 0x14280 nfsidl nfsio 20791 419598 0 0 3 0x14280 nfsidl nfsio 66073 447632 0 0 3 0x14280 nfsidl nfsio 83698 96941 0 0 3 0x14280 nfsidl nfsio 37645 349259 0 0 3 0x14280 nfsidl nfsio 49364 350385 0 0 3 0x14280 nfsidl nfsio 79258 267639 0 0 3 0x14280 nfsidl nfsio 76987 122579 0 0 3 0x14280 nfsidl nfsio 18670 496515 0 0 3 0x14200 bored sosplice 15441 407139 30154 0 3 0x8000082 kqread syz-executor 30154 213943 61498 0 3 0x810008a sigsusp ksh 61498 169253 42718 0 3 0x18000098 kqread sshd-session 42718 139319 52792 0 3 0x18000092 kqread sshd-session 76035 130724 1 0 3 0x18100083 ttyin getty 52792 1756 1 0 3 0x18000088 kqread sshd 47663 388892 73154 74 3 0x19100092 bpf pflogd 73154 382776 1 0 3 0x18000080 sbwait pflogd 90172 148064 98827 73 7 0x19100010 syslogd 98827 242723 1 0 3 0x18100082 sbwait syslogd 84429 334754 1 0 3 0x18100080 kqread resolvd 18796 455378 13223 77 3 0x18100092 kqread dhcpleased 58768 459868 13223 77 3 0x18100092 kqread dhcpleased 13223 221987 1 0 3 0x18000080 kqread dhcpleased 97818 472197 0 0 3 0x14200 bored smr 18763 68661 0 0 3 0x14200 pgzero zerothread 46471 476095 0 0 3 0x14200 aiodoned aiodoned 88983 86016 0 0 3 0x14200 syncer update 85885 365170 0 0 3 0x14200 cleaner cleaner 93807 433251 0 0 3 0x14200 reaper reaper 64600 150863 0 0 3 0x14200 pgdaemon pagedaemon 60190 48872 0 0 3 0x14200 bored viomb 3778 299056 0 0 3 0x40014200 acpi0 acpi0 24348 449483 0 0 3 0x40014200 idle1 70781 183489 0 0 3 0x14200 bored softnet3 75340 282841 0 0 3 0x14200 bored softnet2 45923 103461 0 0 3 0x14200 bored softnet1 41256 103002 0 0 3 0x14200 bored softnet0 32341 391974 0 0 3 0x14200 bored systqmp 95491 301315 0 0 3 0x14200 bored systq 46137 448923 0 0 3 0x14200 tmoslp softclockmp 8565 468595 0 0 3 0x40014200 tmoslp softclock 81399 340405 0 0 3 0x40014200 idle0 1 295260 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 1: exclusive mutex &sched_lock r = 0 (0xffffffff835aaec8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 sleep_finish+0x1b9 sys/kern/kern_synch.c:400 #4 refcnt_finalize+0xd6 sys/kern/kern_synch.c:849 #5 vm_terminate+0x16d #6 vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 #7 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #8 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #9 sys_ioctl+0x67c #10 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 47331 (syz-executor) thread 0xffff8000ffff3460 (310646) exclusive rwlock vm_list r = 0 (0xffff800000a18cc0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 vm_terminate+0x84 sys/dev/vmm/vmm.c:674 #3 vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 #4 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #5 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #6 sys_ioctl+0x67c #7 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #7 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 Process 93475 (syz-executor) thread 0xffff8000ffff0cd0 (109961) exclusive rrwlock inode r = 0 (0xfffffd806c025f88) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:120 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3100 #10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806a786e70) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3085 #8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 Process 90172 (syslogd) thread 0xffff8000ffffdbe8 (148064) exclusive rrwlock inode r = 0 (0xfffffd806e4953d0) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564 #5 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2927 #6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10193 10177K 10752K 166960K 13331 0 pcb 17 14K 16K 166960K 352 0 rtable 220 8K 8K 166960K 2379 0 pf 34 10K 14K 166960K 237 0 ifaddr 45 16K 16K 166960K 321 0 ifgroup 55 2K 2K 166960K 354 0 sysctl 0 0K 1K 166960K 1 0 counters 64 36K 36K 166960K 212 0 ioctlops 0 0K 4K 166960K 1756 0 iov 0 0K 16K 166960K 49 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1480 93K 93K 166960K 3462 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 24 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 132 0 dirhash 15 2K 2K 166960K 45 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 17 61K 89K 166960K 2642 0 sigio 0 0K 0K 166960K 30 0 proc 70 91K 128K 166960K 2355 0 subproc 104 6K 7K 166960K 936 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 196 0 in_multi 99 7K 7K 166960K 835 0 ether_multi 1 0K 0K 166960K 9 0 mrt 1 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 1337 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 253 126K 144K 166960K 21379 0 UVM aobj 33 2K 2K 166960K 37 0 pinsyscall 42 84K 102K 166960K 5359 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 63 0 NDP 12 0K 1K 166960K 229 0 temp 76 6816K 6940K 166960K 84681 0 kqueue 13 20K 26K 166960K 156 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 120 281 0 278 1 0 1 1 0 8 0 rtentry 112 848 0 750 5 2 3 4 0 8 0 unpcb 144 1203 0 1178 10 8 2 4 0 8 1 syncache 336 6 0 6 5 5 0 1 0 8 0 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 315 0 309 6 4 2 5 0 8 0 arp 120 156 0 138 1 0 1 1 0 8 0 inpcb 336 1626 0 1617 17 15 2 7 0 8 1 nd6 136 227 0 203 2 1 1 2 0 8 0 pkpcb 40 2 0 2 2 2 0 1 0 8 0 kcovpl 48 72 0 64 1 0 1 1 0 8 0 ppxss 1168 3 0 3 3 2 1 1 0 8 1 pffrag 232 46 0 22 3 0 3 3 0 482 0 pffrnode 88 41 0 21 1 0 1 1 0 8 0 pffrent 40 90 0 66 1 0 1 1 0 8 0 pfosfp 40 1434 0 1431 6 5 1 5 0 8 0 pfosfpen 112 1434 0 1430 21 20 1 21 0 8 0 pfrktable 1344 7 0 4 2 1 1 1 0 8 0 pfanchor 1288 2 0 1 2 1 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 150 0 111 1 0 1 1 0 8 0 pfstkey 128 150 0 111 2 0 2 2 0 8 0 pfstate 376 150 0 111 5 0 5 5 0 8 0 pfrule 1344 28 0 21 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 3372 0 2923 38 9 29 29 0 8 0 art_table 32 3373 0 2923 5 1 4 4 0 8 0 art_node 16 846 0 758 1 0 1 1 0 8 0 sysvmsgpl 40 24 0 14 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 130 0 120 1 0 1 1 0 8 0 shmpl 112 34 0 4 1 0 1 1 0 8 0 dirhash 1024 40 0 21 3 0 3 3 0 8 0 dino2pl 256 4206 0 2574 103 0 103 103 0 8 0 ffsino 272 4206 0 2574 111 1 110 110 0 8 0 nchpl 144 6586 0 4816 66 0 66 66 0 8 0 uvmvnodes 80 6012 0 0 123 0 123 123 0 8 0 vnodes 216 6012 0 0 334 0 334 334 0 8 0 namei 1024 26106 0 26105 6 5 1 2 0 8 0 percpumem 16 120 0 74 1 0 1 1 0 8 0 vcpupl 3904 15 0 1 2 0 2 2 0 8 0 vmpool 696 20 0 6 4 2 2 2 0 8 0 pfiaddrpl 120 2 0 1 2 1 1 1 0 8 0 kstatmem 264 172 0 148 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 46011 0 46010 16 14 2 8 1 8 1 plimitpl 152 365 0 348 1 0 1 1 0 8 0 sigapl 424 2836 0 2766 10 1 9 9 0 8 0 futexpl 64 23874 0 23867 6 5 1 1 0 8 0 knotepl 120 577 0 0 17 0 17 17 0 8 0 kqueuepl 216 431 0 421 1 0 1 1 0 8 0 pipepl 320 431 0 404 3 0 3 3 0 8 0 fdescpl 496 2797 0 2766 8 3 5 5 0 8 0 filepl 152 12742 0 12487 23 12 11 16 0 8 1 lockfpl 104 422 0 420 1 0 1 1 0 8 0 lockfspl 48 181 0 179 1 0 1 1 0 8 0 sessionpl 144 85 0 76 1 0 1 1 0 8 0 pgrppl 48 170 0 153 1 0 1 1 0 8 0 ucredpl 104 1439 0 1425 1 0 1 1 0 8 0 zombiepl 144 2766 0 2766 1 0 1 1 0 8 1 processpl 1152 2836 0 2766 7 1 6 6 0 8 0 procpl 648 4827 0 4749 10 2 8 8 0 8 1 sosppl 168 4 0 4 4 4 0 1 0 8 0 sockpl 664 3126 0 3089 20 16 4 10 0 8 0 mcl64k 65536 16 0 0 2 0 2 2 0 8 0 mcl16k 16384 15 0 0 2 0 2 2 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 22 0 0 3 0 3 3 0 8 0 mcl4k 4096 13 0 0 2 0 2 2 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 248 0 0 29 0 29 29 0 8 1 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 469 0 0 24 0 24 24 0 8 0 bufpl 280 11650 0 3335 595 0 595 595 0 8 0 anonpl 24 419965 0 416481 60 11 49 53 0 185 16 amapchunkpl 152 69053 0 68555 37 10 27 33 0 158 7 amappl16 200 8342 0 8321 23 21 2 14 0 8 0 amappl15 192 15 0 15 1 1 0 1 0 8 0 amappl14 184 243 0 231 1 0 1 1 0 8 0 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 4446 0 4415 3 1 2 2 0 8 0 amappl11 160 61 0 47 1 0 1 1 0 8 0 amappl10 152 12 0 12 1 1 0 1 0 8 0 amappl9 144 145 0 145 1 1 0 1 0 8 0 amappl8 136 29 0 27 1 0 1 1 0 8 0 amappl7 128 241 0 229 1 0 1 1 0 8 0 amappl6 120 803 0 802 1 0 1 1 0 8 0 amappl5 112 394 0 382 1 0 1 1 0 8 0 amappl4 104 512 0 492 1 0 1 1 0 8 0 amappl3 96 13793 0 13669 4 0 4 4 0 8 0 amappl2 88 1542 0 1479 2 0 2 2 0 8 0 amappl1 80 19115 0 18519 18 4 14 14 0 8 0 amappl 88 20461 0 20284 6 1 5 5 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 36 0 4 1 0 1 1 0 8 0 uaddrrnd 24 2818 0 2773 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2818 0 2773 1 0 1 1 0 8 0 vmmpekpl 168 22072 0 22018 4 0 4 4 0 8 0 vmmpepl 168 171469 0 169572 104 17 87 94 0 357 2 vmsppl 440 2817 0 2773 7 1 6 6 0 8 0 rwobjpl 56 52949 0 45947 101 2 99 99 0 8 0 pdppl 4096 5643 0 5560 192 105 87 90 0 8 4 pvpl 32 29438 0 0 236 0 236 236 0 265 0 pmappl 248 2817 0 2773 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 550 0 148 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace vm_terminate(ffff8000371c76b0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff8000371c76b0,81,ffff8000ffff3460) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806ded50e0,80045604,ffff8000371c76b0,81,fffffd807f7d3478,ffff8000ffff3460) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd806eb780a0,80045604,ffff8000371c76b0,ffff8000ffff3460) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff3460,ffff8000371c7890,ffff8000371c77e0) at sys_ioctl+0x67c syscall(ffff8000371c7890) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000371c7890) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x542ff125d00, count: -7 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc __mp_acquire_count(ffffffff835e1c90,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x658 sys/kern/sched_bsd.c:460 sleep_finish(0,1) at sleep_finish+0x229 sys/kern/kern_synch.c:416 biowait(fffffd806f4c89e0) at biowait+0xc1 sys/kern/vfs_bio.c:1254 bwrite(fffffd806f4c89e0) at bwrite+0x2e2 sys/kern/vfs_bio.c:766 ffs_update(fffffd806e495338,1) at ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111 VOP_FSYNC(fffffd806e2547e8,fffffd807f7d3a28,1,ffff8000ffffdbe8) at VOP_FSYNC+0x108 sys/kern/vfs_vops.c:311 sys_fsync(ffff8000ffffdbe8,ffff80002a06ab10,ffff80002a06aa60) at sys_fsync+0x16f sys/kern/vfs_syscalls.c:2927 syscall(ffff80002a06ab10) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a06ab10) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x75909329ef60, count: 1 ddb{1}> trace x86_ipi_db(ffff800029b7bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc __mp_acquire_count(ffffffff835e1c90,1) at __mp_acquire_count+0x58 mi_switch() at mi_switch+0x658 sys/kern/sched_bsd.c:460 sleep_finish(0,1) at sleep_finish+0x229 sys/kern/kern_synch.c:416 biowait(fffffd806f4c89e0) at biowait+0xc1 sys/kern/vfs_bio.c:1254 bwrite(fffffd806f4c89e0) at bwrite+0x2e2 sys/kern/vfs_bio.c:766 ffs_update(fffffd806e495338,1) at ffs_update+0x34c sys/ufs/ffs/ffs_inode.c:111 VOP_FSYNC(fffffd806e2547e8,fffffd807f7d3a28,1,ffff8000ffffdbe8) at VOP_FSYNC+0x108 sys/kern/vfs_vops.c:311 sys_fsync(ffff8000ffffdbe8,ffff80002a06ab10,ffff80002a06aa60) at sys_fsync+0x16f sys/kern/vfs_syscalls.c:2927 syscall(ffff80002a06ab10) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a06ab10) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x75909329ef60, count: -14