uvm_fault(0xfffffd800dabd020, 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 *423816 57819 0 0 0x4000000 0K syz-executor ktrops(ffff80003a008a80,ffffffffffffffff,0,af82c397,fffffd8060d803b8,fffffd80097fb478) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003a008a80,ffffffffffffffff,0,af82c397,fffffd8060d803b8,fffffd80097fb478) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8060d803b8,4,af82c397,ffffffff,ffff80003a008a80) at doktrace+0x560 ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8060d803b8,4,af82c397,ffffffff,ffff80003a008a80) at doktrace+0x560 sys/kern/kern_ktrace.c:502 sys_ktrace(ffff80003a008a80,ffff8000313db130,ffff8000313db080) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff8000313db130) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000313db130) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd0cc6481640, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault(0xfffffd800dabd020, 0xf, 0, 1) -> e ddb{0}> trace ktrops(ffff80003a008a80,ffffffffffffffff,0,af82c397,fffffd8060d803b8,fffffd80097fb478) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003a008a80,ffffffffffffffff,0,af82c397,fffffd8060d803b8,fffffd80097fb478) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8060d803b8,4,af82c397,ffffffff,ffff80003a008a80) at doktrace+0x560 ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8060d803b8,4,af82c397,ffffffff,ffff80003a008a80) at doktrace+0x560 sys/kern/kern_ktrace.c:502 sys_ktrace(ffff80003a008a80,ffff8000313db130,ffff8000313db080) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff8000313db130) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000313db130) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd0cc6481640, count: -5 ddb{0}> show registers rdi 0xffff80003a008a80 rsi 0xffffffffffffffff rbp 0xffff8000313dae40 rbx 0xfffffd80097fb478 rdx 0 rcx 0xffff80003a008a80 rax 0xffffffff837acff0 cpu_info_full_primary+0x1ff0 r8 0xfffffd8060d803b8 r9 0xfffffd80097fb478 r10 0x5437656a399d73bb r11 0x7deac19152220e38 r12 0xffff80003a008a80 r13 0x1 r14 0xffffffffffffffff r15 0xaf82c397 rip 0xffffffff822e2098 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000313dadc0 ss 0x10 ktrops+0x58: movq 0x10(%r14),%r14 ddb{0}> show proc PROC (syz-executor) tid=423816 pid=57819 tcnt=4 stat=onproc flags process=0 proc=4000000 runpri=77, usrpri=77, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c459780,0xffff80003a009788 process=0xffff80002a3cce88 user=0xffff8000313d6000, vmspace=0xfffffd800dabd020 estcpu=27, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 57819 198961 46499 0 2 0 syz-executor 57819 220795 46499 0 2 0x4000000 syz-executor *57819 423816 46499 0 7 0x4000000 syz-executor 57819 493962 46499 0 3 0x4000080 fsleep syz-executor 44919 478306 1 0 3 0x100083 ttyin getty 56989 448077 48661 0 3 0x82 wait syz-executor 15686 335165 48661 0 2 0x2 syz-executor 44191 234450 48661 0 2 0x2 syz-executor 13414 314912 48661 0 2 0xc82 syz-executor 12175 54953 48661 0 2 0x2 syz-executor 26402 233180 48661 0 3 0x82 nanoslp syz-executor 46499 393802 48661 0 2 0xc82 syz-executor 26322 487434 48661 0 2 0x2 syz-executor 48661 9330 81753 0 3 0x82 kqread syz-executor 81753 22836 2034 0 3 0x10008a sigsusp ksh 2034 447093 68331 0 3 0x98 kqread sshd-session 68331 393439 1223 0 3 0x92 kqread sshd-session 1223 61179 1 0 3 0x88 kqread sshd 74492 51932 1100 74 3 0x1100092 bpf pflogd 1100 297478 1 0 3 0x80 sbwait pflogd 19167 512678 50351 73 3 0x1100090 kqread syslogd 50351 367562 1 0 3 0x100082 sbwait syslogd 14770 214022 1 0 3 0x100080 kqread resolvd 93210 421346 70294 77 3 0x100092 kqread dhcpleased 61320 84295 70294 77 3 0x100092 kqread dhcpleased 70294 354360 1 0 3 0x80 kqread dhcpleased 79772 492591 0 0 3 0x14200 bored smr 6921 99711 0 0 2 0x14200 zerothread 97144 118532 0 0 3 0x14200 aiodoned aiodoned 98759 439475 0 0 3 0x14200 syncer update 39422 132265 0 0 3 0x14200 cleaner cleaner 38553 68820 0 0 3 0x14200 reaper reaper 30670 135117 0 0 3 0x14200 pgdaemon pagedaemon 48323 321060 0 0 3 0x14200 bored viomb 8444 365548 0 0 3 0x40014200 acpi0 acpi0 72877 439903 0 0 7 0x40014200 idle1 84273 35577 0 0 3 0x14200 bored softnet1 58690 8166 0 0 2 0x14200 softnet0 89829 359812 0 0 3 0x14200 smrbar systqmp 65226 459641 0 0 3 0x14200 bored systq 88546 333346 0 0 3 0x14200 tmoslp softclockmp 59836 406391 0 0 3 0x40014200 tmoslp softclock 382 208494 0 0 3 0x40014200 idle0 1 351930 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{0}> show all locks Process 57819 (syz-executor) thread 0xffff80003a008a80 (423816) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff839c1a18) #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 biowait+0xc6 sys/kern/vfs_bio.c:1242 #4 bwrite+0x2e7 sys/kern/vfs_bio.c:754 #5 ffs_update+0x2fe sys/ufs/ffs/ffs_inode.c:111 #6 ffs_truncate+0xc9b sys/ufs/ffs/ffs_inode.c:-1 #7 ufs_inactive+0x202 sys/ufs/ufs/ufs_inode.c:84 #8 VOP_INACTIVE+0x104 sys/kern/vfs_vops.c:498 #9 vrele+0x129 sys/kern/vfs_subr.c:838 #10 ktrsettrace+0xe7 sys/kern/kern_ktrace.c:122 #11 ktrops+0x26c sys/kern/kern_ktrace.c:573 #12 doktrace+0x560 ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] #12 doktrace+0x560 sys/kern/kern_ktrace.c:502 #13 sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 #14 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #14 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #15 Xsyscall+0x128 Process 15686 (syz-executor) thread 0xffff8000fffeed10 (335165) exclusive rrwlock inode r = 0 (0xfffffd8060a2c900) #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 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c6217c8) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 Process 44191 (syz-executor) thread 0xffff8000fffefa08 (234450) exclusive rrwlock inode r = 0 (0xfffffd806c621eb8) #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 vn_closefile+0x111 vn_close sys/kern/vfs_vnops.c:292 [inline] #5 vn_closefile+0x111 sys/kern/vfs_vnops.c:615 #6 fdrop+0x121 sys/kern/kern_descrip.c:1280 #7 closef+0x192 sys/kern/kern_descrip.c:1264 #8 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 Process 12175 (syz-executor) thread 0xffff80002a272540 (54953) exclusive rrwlock inode r = 0 (0xfffffd806c621d90) #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 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806c00c330) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #12 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #13 Xsyscall+0x128 Process 26322 (syz-executor) thread 0xffff80002a272a70 (487434) exclusive rrwlock inode r = 0 (0xfffffd8060a2cec8) #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:765 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8075367d80) #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:765 #9 Xsyscall+0x128 Process 89829 (systqmp) thread 0xffff8000ffffe7c8 (359812) shared rwlock systqmp r = 0 (0xffffffff838559c8) #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{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10196 11093K 11304K 166960K 11395 0 pcb 17 12K 12K 166960K 37 0 rtable 227 7K 8K 166960K 389 0 pf 38 18K 18K 166960K 58 0 ifaddr 45 8K 8K 166960K 55 0 ifgroup 60 2K 2K 166960K 71 0 sysctl 3 1K 9K 166960K 7 0 counters 70 37K 37K 166960K 84 0 ioctlops 0 0K 4K 166960K 1498 0 iov 0 0K 0K 166960K 3 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1345 85K 85K 166960K 1427 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 5 0K 0K 166960K 6 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 13 45K 93K 166960K 223 0 sigio 0 0K 0K 166960K 3 0 proc 72 115K 147K 166960K 551 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 1 0K 0K 166960K 7 0 in_multi 102 7K 7K 166960K 108 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 67 307K 307K 166960K 67 0 exec 0 0K 1K 166960K 389 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 222 158K 167K 166960K 3827 0 UVM aobj 5 2K 2K 166960K 6 0 pinsyscall 39 78K 102K 166960K 1351 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 10 0 NDP 13 0K 2K 166960K 33 0 temp 38 8646K 8718K 166960K 4532 0 kqueue 13 20K 26K 166960K 45 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 42 0 39 1 0 1 1 0 8 0 rtentry 176 119 0 19 6 0 6 6 0 8 0 unpcb 144 88 0 69 1 0 1 1 0 8 0 syncache 336 3 0 3 1 0 1 1 0 8 1 tcpcb 736 30 0 26 1 0 1 1 0 8 0 arp 136 20 0 2 1 0 1 1 0 8 0 inpcb 328 132 0 124 2 0 2 2 0 8 0 nd6 152 25 0 0 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 0 1 1 0 8 1 ppxss 1192 6 0 6 1 0 1 1 0 8 1 pppxif 1504 1 0 1 1 0 1 1 0 8 1 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 25 0 0 1 0 1 1 0 8 0 pfstkey 128 27 0 2 1 0 1 1 0 8 0 pfstate 384 26 0 1 3 0 3 3 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 256 494 0 44 31 0 31 31 0 8 1 art_table 40 495 0 44 5 0 5 5 0 8 0 art_node 32 119 0 28 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 1 0 1 1 0 8 1 semapl 112 3 0 0 1 0 1 1 0 8 0 shmpl 112 3 0 1 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1731 0 213 96 0 96 96 0 8 0 ffsino 296 1731 0 213 118 0 118 118 0 8 0 nchpl 144 2053 0 352 64 0 64 64 0 8 0 rtmask 32 2 0 2 1 0 1 1 0 8 1 vnodes 216 1849 0 0 103 0 103 103 0 8 0 namei 1024 6335 0 6334 2 0 2 2 0 8 1 percpumem 16 57 0 7 1 0 1 1 0 8 0 kstatmem 264 36 0 8 3 0 3 3 0 8 1 scxspl 216 6516 0 6516 3 2 1 2 1 8 1 plimitpl 152 47 0 29 1 0 1 1 0 8 0 sigapl 424 533 0 489 7 0 7 7 0 8 1 knotepl 120 287 0 0 9 0 9 9 0 8 0 kqueuepl 224 55 0 46 1 0 1 1 0 8 0 pipepl 344 126 0 99 3 0 3 3 0 8 0 fdescpl 528 516 0 488 3 0 3 3 0 8 0 filepl 160 2125 0 1907 13 0 13 13 0 8 3 lockfpl 104 39 0 37 1 0 1 1 0 8 0 lockfspl 48 16 0 14 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 36 0 19 1 0 1 1 0 8 0 ucredpl 104 170 0 156 1 0 1 1 0 8 0 zombiepl 144 492 0 489 1 0 1 1 0 8 0 processpl 1232 533 0 489 5 0 5 5 0 8 1 procpl 664 693 0 646 6 0 6 6 0 8 0 sosppl 176 2 0 2 1 0 1 1 0 8 1 sockpl 752 267 0 237 5 0 5 5 0 8 1 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 122 0 0 16 0 16 16 0 8 0 mcl2k 2048 31 0 0 4 0 4 4 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 152 0 0 10 0 10 10 0 8 0 bufpl 280 2431 0 128 165 0 165 165 0 8 0 anonpl 32 5462 0 0 45 0 45 45 0 246 0 amapchunkpl 152 11118 0 10704 24 0 24 24 0 158 3 amappl16 200 1896 0 1875 5 2 3 5 0 8 1 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 5 0 5 1 1 0 1 0 8 0 amappl13 176 436 0 435 1 0 1 1 0 8 0 amappl12 168 882 0 843 3 0 3 3 0 8 0 amappl11 160 3 0 3 1 1 0 1 0 8 0 amappl10 152 50 0 36 1 0 1 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 28 0 26 1 0 1 1 0 8 0 amappl7 128 124 0 121 1 0 1 1 0 8 0 amappl6 120 298 0 284 1 0 1 1 0 8 0 amappl5 112 148 0 138 1 0 1 1 0 8 0 amappl4 104 416 0 387 1 0 1 1 0 8 0 amappl3 96 1771 0 1695 4 1 3 3 0 8 0 amappl2 88 628 0 553 2 0 2 2 0 8 0 amappl1 80 9467 0 8890 14 0 14 14 0 8 1 amappl 88 3086 0 2942 5 0 5 5 0 92 0 uvmvnodes 80 1849 0 0 38 0 38 38 0 8 0 dma8192 8192 1 0 1 1 0 1 1 0 8 1 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 5 0 1 1 0 1 1 0 8 0 uaddrrnd 24 516 0 488 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 516 0 488 1 0 1 1 0 8 0 vmmpekpl 168 6063 0 6026 2 0 2 2 0 8 0 vmmpepl 168 40641 0 38893 86 0 86 86 0 357 2 vmsppl 488 515 0 488 5 0 5 5 0 8 1 rwobjpl 80 15965 0 13225 57 0 57 57 0 8 0 pdppl 4096 1040 0 976 98 26 72 86 0 8 8 pvpl 32 12307 0 0 102 2 100 101 0 265 0 pmappl 256 515 0 488 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 273 0 28 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff80003a008a80,ffffffffffffffff,0,af82c397,fffffd8060d803b8,fffffd80097fb478) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:727 [inline] ktrops(ffff80003a008a80,ffffffffffffffff,0,af82c397,fffffd8060d803b8,fffffd80097fb478) at ktrops+0x58 sys/kern/kern_ktrace.c:570 doktrace(fffffd8060d803b8,4,af82c397,ffffffff,ffff80003a008a80) at doktrace+0x560 ktrsetchildren sys/kern/kern_ktrace.c:595 [inline] doktrace(fffffd8060d803b8,4,af82c397,ffffffff,ffff80003a008a80) at doktrace+0x560 sys/kern/kern_ktrace.c:502 sys_ktrace(ffff80003a008a80,ffff8000313db130,ffff8000313db080) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:558 syscall(ffff8000313db130) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff8000313db130) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd0cc6481640, count: -5 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299edff0) 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 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff8000299edff0) 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 acpicpu_idle() at acpicpu_idle+0x457 sys/dev/acpi/acpicpu_x86.c:1224 sched_idle(ffff8000299edff0) at sched_idle+0x391 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5