login: uvm_fault(0xfffffd80619ab5e8, 0xf, 0, 1) -> e kernel: page fault trap, code=0 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND *318987 5533 0 0 0x4000000 1K syz-executor 369856 34535 0 0x14000 0x200 0 reaper ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c408fb0,ffff80003c3f38a0,ffff80003c3f37f0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c3f38a0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3f38a0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8af0dd02800, count: 10 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{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xfffffd80619ab5e8, 0xf, 0, 1) -> e ddb{1}> trace ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c408fb0,ffff80003c3f38a0,ffff80003c3f37f0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c3f38a0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3f38a0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8af0dd02800, count: -5 ddb{1}> show registers rdi 0xffff800031fdc000 rsi 0x1494 __ALIGN_SIZE+0x494 rbp 0xffff80003c3f35b0 rbx 0xfffffd80097fb270 rdx 0xffff800031fdc000 rcx 0x1493 __ALIGN_SIZE+0x493 rax 0xffffffff81478e73 ktrops+0x43 r8 0xfffffd805f0310e8 r9 0xfffffd80097fb270 r10 0xaa73760494fb3a49 r11 0x21ec95f2fa8a6f86 r12 0xffff80003c408fb0 r13 0xffffffffffffffff r14 0xffffffffffffffff r15 0xa0c7df9f rip 0xffffffff81478e88 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80003c3f3530 ss 0 ktrops+0x58: movq 0x10(%r14),%r14 ddb{1}> show proc PROC (syz-executor) tid=318987 pid=5533 tcnt=2 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=86, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffee548,0xffff80003c409788 process=0xffff80003c427040 user=0xffff80003c3ee000, vmspace=0xfffffd80619ab5e8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 68096 497542 57286 0 2 0 syz-executor 5533 469008 90080 0 2 0 syz-executor * 5533 318987 90080 0 7 0x4000000 syz-executor 91772 403303 61711 0 2 0 syz-executor 91772 204908 61711 0 3 0x4000080 fsleep syz-executor 84734 308313 76040 0 2 0 syz-executor 84734 95741 76040 0 3 0x4000080 ttyout syz-executor 90786 393881 1 0 3 0x100083 ttyin getty 61711 15564 69899 0 3 0x82 nanoslp syz-executor 51718 457471 0 0 3 0x14200 bored sosplice 76040 366162 69899 0 3 0x82 nanoslp syz-executor 2788 173506 69899 0 2 0x2 syz-executor 26122 299881 69899 0 3 0x2 biowait syz-executor 45331 103673 69899 0 2 0x2 syz-executor 94633 199829 69899 0 3 0x82 nanoslp syz-executor 90080 142978 69899 0 3 0x82 nanoslp syz-executor 57286 92657 69899 0 3 0x82 nanoslp syz-executor 69899 471475 6295 0 2 0x82 syz-executor 6295 473980 36288 0 3 0x10008a sigsusp ksh 36288 297609 18679 0 3 0x98 kqread sshd-session 18679 398860 76234 0 3 0x92 kqread sshd-session 76234 11940 1 0 3 0x88 kqread sshd 22652 383345 59664 74 3 0x1100092 bpf pflogd 59664 100281 1 0 3 0x80 sbwait pflogd 22625 248125 97495 73 3 0x1100090 kqread syslogd 97495 339398 1 0 3 0x100082 sbwait syslogd 12688 266481 1 0 3 0x100080 kqread resolvd 12692 394710 74249 77 3 0x100092 kqread dhcpleased 85739 15708 74249 77 3 0x100092 kqread dhcpleased 74249 51339 1 0 3 0x80 kqread dhcpleased 35894 233660 0 0 3 0x14200 bored smr 96386 8128 0 0 2 0x14200 zerothread 64954 278127 0 0 3 0x14200 aiodoned aiodoned 28432 202846 0 0 3 0x14200 syncer update 49098 418004 0 0 3 0x14200 cleaner cleaner 34535 369856 0 0 7 0x14200 reaper 67119 309106 0 0 3 0x14200 pgdaemon pagedaemon 19316 513300 0 0 3 0x14200 bored viomb 3019 89192 0 0 3 0x40014200 acpi0 acpi0 53959 67283 0 0 3 0x40014200 idle1 87575 179852 0 0 3 0x14200 bored softnet1 34476 223929 0 0 3 0x14200 bored softnet0 22055 513159 0 0 3 0x14200 smrbar systqmp 60282 234795 0 0 3 0x14200 bored systq 98765 461642 0 0 3 0x14200 tmoslp softclockmp 53220 499604 0 0 3 0x40014200 tmoslp softclock 93567 134956 0 0 3 0x40014200 idle0 1 259170 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 5533 (syz-executor) thread 0xffff80003c408fb0 (318987) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839df2a8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:367 #3 getblk+0x197 sys/kern/vfs_bio.c:1013 #4 bread+0x45 bio_doread sys/kern/vfs_bio.c:418 [inline] #4 bread+0x45 sys/kern/vfs_bio.c:463 #5 ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 #6 ufs_inactive+0x2e1 sys/ufs/ufs/ufs_inode.c:95 #7 VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 #8 vrele+0x129 sys/kern/vfs_subr.c:838 #9 ktrsettrace+0xe7 sys/kern/kern_ktrace.c:122 #10 ktrops+0x26c sys/kern/kern_ktrace.c:573 #11 doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] #11 doktrace+0x6bd sys/kern/kern_ktrace.c:517 #12 sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #14 Xsyscall+0x128 Process 2788 (syz-executor) thread 0xffff8000fffef4d8 (173506) exclusive rrwlock inode r = 0 (0xfffffd806c9eac68) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:687 #6 cache_lookup+0x351 sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x1e3 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #10 namei+0x7ca sys/kern/vfs_lookup.c:250 #11 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2086 #12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:748 #13 Xsyscall+0x128 Process 26122 (syz-executor) thread 0xffff8000fffefa08 (299881) exclusive rrwlock inode r = 0 (0xfffffd8069812b48) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c9ead90) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 45331 (syz-executor) thread 0xffff8000fffefca0 (103673) exclusive rrwlock inode r = 0 (0xfffffd806e311250) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0xfc sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x101 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3113 #10 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806fef6a10) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3098 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 22055 (systqmp) thread 0xffff8000ffffe000 (513159) shared rwlock systqmp r = 0 (0xffffffff838171a8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 taskq_thread+0x12a sys/kern/kern_task.c:442 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10212 11032K 12396K 166960K 13700 0 pcb 17 16K 18K 166960K 558 0 rtable 232 11K 12K 166960K 720 0 pf 34 17K 67485K 166960K 236 0 ifaddr 40 7K 9K 166960K 139 0 ifgroup 54 2K 2K 166960K 245 0 sysctl 4 1K 9K 166960K 87 0 counters 66 36K 38K 166960K 268 0 ioctlops 0 0K 4K 166960K 2198 0 iov 0 0K 20K 166960K 89 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1552 98K 98K 166960K 3214 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 218 0 dirhash 12 2K 2K 166960K 42 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 14 49K 240K 166960K 1752 0 sigio 0 0K 0K 166960K 25 0 proc 72 115K 196K 166960K 756 0 subproc 72 4K 4K 166960K 82 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 296 0 in_multi 87 6K 7K 166960K 196 0 ether_multi 1 0K 0K 166960K 17 0 mrt 1 0K 0K 166960K 21 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 151 678K 678K 166960K 151 0 exec 0 0K 1K 166960K 593 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 2 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 220 168K 185K 166960K 18102 0 UVM aobj 49 3K 3K 166960K 55 0 pinsyscall 39 78K 106K 166960K 2947 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 91 0 NDP 11 0K 2K 166960K 95 0 temp 80 8656K 8724K 166960K 61795 0 kqueue 13 20K 32K 166960K 393 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 189 0 186 2 1 1 2 0 8 0 rtentry 176 187 0 93 6 0 6 6 0 8 0 unpcb 144 1224 0 1207 12 10 2 4 0 8 1 syncache 336 15 0 15 6 5 1 1 0 8 1 tcpqe 32 3 0 3 3 2 1 1 0 8 1 tcpcb 736 706 0 699 24 17 7 7 0 8 6 arp 136 29 0 12 1 0 1 1 0 8 0 inpcb 328 2610 0 2600 40 33 7 15 0 8 5 nd6 152 37 0 10 2 0 2 2 0 8 0 pkpcb 40 6 0 6 3 2 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 mppekey 1024 2 0 2 1 0 1 1 0 8 1 ppxss 1192 80 0 80 2 1 1 1 0 8 1 pppxif 1504 10 0 10 3 2 1 1 0 8 1 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 57 0 42 1 0 1 1 0 482 0 pffrnode 88 55 0 41 1 0 1 1 0 8 0 pffrent 40 109 0 93 1 0 1 1 0 8 0 pfosfp 40 1429 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1429 0 714 21 0 21 21 0 8 0 pfrktable 1344 3 0 3 2 2 0 1 0 8 0 pfanchor 1288 4 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 145 0 57 1 0 1 1 0 8 0 pfstkey 128 147 0 59 3 0 3 3 0 8 0 pfstate 384 146 0 58 9 0 9 9 0 8 0 pfrule 1344 25 0 20 2 1 1 2 0 8 0 rttmr 136 4 0 4 4 3 1 1 0 8 1 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 789 0 397 36 8 28 31 0 8 1 art_table 40 793 0 397 5 0 5 5 0 8 0 art_node 32 184 0 99 1 0 1 1 0 8 0 sysvmsgpl 40 13 0 13 4 4 0 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 215 0 205 1 0 1 1 0 8 0 shmpl 112 52 0 6 2 0 2 2 0 8 0 dirhash 1024 37 0 20 3 0 3 3 0 8 0 dino2pl 256 4868 0 3363 96 0 96 96 0 8 0 ffsino 296 4868 0 3363 117 0 117 117 0 8 0 nchpl 144 7307 0 5607 64 0 64 64 0 8 0 rtmask 32 15 0 15 4 3 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 25607 0 25604 2 1 1 2 0 8 0 percpumem 16 149 0 101 1 0 1 1 0 8 0 kstatmem 264 154 0 130 4 2 2 3 0 8 0 scsiplug 72 6 0 6 4 3 1 1 0 8 1 scxspl 216 37146 0 37145 15 13 2 8 1 8 1 plimitpl 152 436 0 419 1 0 1 1 0 8 0 sigapl 424 2063 0 2017 8 2 6 7 0 8 0 knotepl 120 586 0 0 17 0 17 17 0 8 0 kqueuepl 224 743 0 734 7 5 2 5 0 8 1 pipepl 344 441 0 414 15 9 6 9 0 8 3 fdescpl 528 2031 0 2003 3 0 3 3 0 8 0 filepl 160 15488 0 15275 35 22 13 20 0 8 2 lockfpl 104 831 0 822 3 1 2 2 0 8 1 lockfspl 48 242 0 233 1 0 1 1 0 8 0 sessionpl 144 38 0 29 1 0 1 1 0 8 0 pgrppl 48 108 0 91 1 0 1 1 0 8 0 ucredpl 104 2544 0 2530 1 0 1 1 0 8 0 zombiepl 144 2374 0 2373 1 0 1 1 0 8 0 processpl 1232 2063 0 2017 5 0 5 5 0 8 0 procpl 664 4924 0 4875 7 1 6 7 0 8 1 sosppl 168 4 0 4 2 2 0 1 0 8 0 sockpl 752 4145 0 4115 54 43 11 20 0 8 7 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 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 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 133 0 0 17 1 16 17 0 8 0 mcl2k 2048 94 0 0 11 0 11 11 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 1198 0 0 73 0 73 73 0 8 0 bufpl 280 13365 0 7228 439 0 439 439 0 8 0 anonpl 32 12142 0 0 98 0 98 98 0 246 0 amapchunkpl 152 59786 0 59361 52 23 29 35 0 158 6 amappl16 200 7055 0 7019 58 42 16 26 0 8 8 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 3 0 3 1 1 0 1 0 8 0 amappl13 176 454 0 453 1 0 1 1 0 8 0 amappl12 168 2435 0 2396 3 0 3 3 0 8 0 amappl11 160 6 0 6 1 1 0 1 0 8 0 amappl10 152 66 0 52 1 0 1 1 0 8 0 amappl9 144 250 0 250 1 1 0 1 0 8 0 amappl8 136 40 0 37 1 0 1 1 0 8 0 amappl7 128 83 0 81 1 0 1 1 0 8 0 amappl6 120 314 0 300 1 0 1 1 0 8 0 amappl5 112 92 0 81 1 0 1 1 0 8 0 amappl4 104 490 0 459 1 0 1 1 0 8 0 amappl3 96 10710 0 10639 4 1 3 3 0 8 0 amappl2 88 2233 0 2157 3 0 3 3 0 8 1 amappl1 80 19076 0 18493 17 2 15 15 0 8 0 amappl 88 16957 0 16816 5 0 5 5 0 92 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 dma16384 16384 1 0 1 1 1 0 1 0 8 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 dma512 512 2 0 2 1 1 0 1 0 8 0 dma256 256 7 0 7 2 2 0 1 0 8 0 dma128 128 254 0 254 2 2 0 1 0 8 0 dma64 64 8 0 8 3 3 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 54 0 6 1 0 1 1 0 8 0 uaddrrnd 24 2031 0 2003 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2031 0 2003 1 0 1 1 0 8 0 vmmpekpl 168 19446 0 19401 4 1 3 3 0 8 0 vmmpepl 168 137971 0 136205 122 18 104 107 0 357 4 vmsppl 488 2030 0 2003 7 2 5 5 0 8 1 rwobjpl 80 44517 0 37637 149 4 145 145 0 8 0 pdppl 4096 4069 0 4006 119 48 71 87 0 8 8 pvpl 32 20967 0 0 170 1 169 169 0 265 0 pmappl 256 2030 0 2003 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 404 0 85 10 0 10 10 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8386bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839df0a0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff839df0a0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80002a244520,ffff80000007aa80) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff839df0a0) at __mp_lock+0x19e __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff839df0a0) at __mp_lock+0x19e sys/kern/kern_lock.c:165 reaper(ffff8000ffffdc90) at reaper+0x1f1 sys/kern/kern_exit.c:505 end trace frame: 0x0, count: 7 ddb{0}> trace x86_ipi_db(ffffffff8386bff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff839df0a0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff839df0a0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80002a244520,ffff80000007aa80) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f __mp_lock(ffffffff839df0a0) at __mp_lock+0x19e __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff839df0a0) at __mp_lock+0x19e sys/kern/kern_lock.c:165 reaper(ffff8000ffffdc90) at reaper+0x1f1 sys/kern/kern_exit.c:505 end trace frame: 0x0, count: -8 ddb{0}> machine ddbcpu 1 Stopped at ktrops+0x58: movq 0x10(%r14),%r14 ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c408fb0,ffff80003c3f38a0,ffff80003c3f37f0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c3f38a0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3f38a0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8af0dd02800, count: 10 ddb{1}> trace ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003c408fb0,ffffffffffffffff,0,a0c7df9f,fffffd805f0310e8,fffffd80097fb270) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd805f0310e8,4,20c7df9f,0,ffff80003c408fb0) at doktrace+0x6bd sys/kern/kern_ktrace.c:517 sys_ktrace(ffff80003c408fb0,ffff80003c3f38a0,ffff80003c3f37f0) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff80003c3f38a0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c3f38a0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8af0dd02800, count: -5