uvm_fault(0xfffffd806bfcadc0, 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 352964 98367 0 0 0 1 syz-executor *181682 71205 0 0 0x4000000 0K syz-executor ktrops(ffff800035d99c00,ffffffffffffffff,0,a0001410,fffffd80796ed6c8,fffffd807f7d35b0) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:718 [inline] ktrops(ffff800035d99c00,ffffffffffffffff,0,a0001410,fffffd80796ed6c8,fffffd807f7d35b0) at ktrops+0x58 sys/kern/kern_ktrace.c:561 doktrace(fffffd80796ed6c8,4,20001410,0,ffff800035d99c00) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] doktrace(fffffd80796ed6c8,4,20001410,0,ffff800035d99c00) at doktrace+0x6dd sys/kern/kern_ktrace.c:508 sys_ktrace(ffff800035d99c00,ffff8000327aff40,ffff8000327afe90) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:549 syscall(ffff8000327aff40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000327aff40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e6a2456860, 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(0xfffffd806bfcadc0, 0xf, 0, 1) -> e ddb{0}> trace ktrops(ffff800035d99c00,ffffffffffffffff,0,a0001410,fffffd80796ed6c8,fffffd807f7d35b0) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:718 [inline] ktrops(ffff800035d99c00,ffffffffffffffff,0,a0001410,fffffd80796ed6c8,fffffd807f7d35b0) at ktrops+0x58 sys/kern/kern_ktrace.c:561 doktrace(fffffd80796ed6c8,4,20001410,0,ffff800035d99c00) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] doktrace(fffffd80796ed6c8,4,20001410,0,ffff800035d99c00) at doktrace+0x6dd sys/kern/kern_ktrace.c:508 sys_ktrace(ffff800035d99c00,ffff8000327aff40,ffff8000327afe90) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:549 syscall(ffff8000327aff40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000327aff40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e6a2456860, count: -5 ddb{0}> show registers rdi 0xffff800035d99c00 rsi 0xffffffffffffffff rbp 0xffff8000327afc60 rbx 0xfffffd807f7d35b0 rdx 0 rcx 0xffff800035d99c00 rax 0xffffffff83472ff0 cpu_info_full_primary+0x1ff0 r8 0xfffffd80796ed6c8 r9 0xfffffd807f7d35b0 r10 0xa19e2e419dba7ed3 r11 0xf00be1e10706fb4d r12 0xffff800035d99c00 r13 0xffffffffffffffff r14 0xffffffffffffffff r15 0xa0001410 rip 0xffffffff814fe158 ktrops+0x58 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff8000327afbe0 ss 0x10 ktrops+0x58: movq 0x10(%r14),%r14 ddb{0}> show proc PROC (syz-executor) tid=181682 pid=71205 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=17, usrpri=50, slppri=17, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff800035d996f0,0xffff800035d987d0 process=0xffff800029fea8d0 user=0xffff8000327aa000, vmspace=0xfffffd806bfcadc0 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 98367 352964 23248 0 7 0 syz-executor 71205 21818 64879 0 2 0 syz-executor *71205 181682 64879 0 7 0x4000000 syz-executor 71205 139116 64879 0 3 0x4000080 fsleep syz-executor 17674 205359 62086 60929 2 0x10 syz-executor 17674 134760 62086 60929 3 0x4000090 fsleep syz-executor 91160 237114 61272 0 2 0 syz-executor 91160 372073 61272 0 3 0x4000080 netcon syz-executor 91160 389986 61272 0 3 0x4000080 netio syz-executor 91160 483973 61272 0 2 0x4000000 syz-executor 77549 93929 1 0 3 0x100083 ttyin getty 65473 407317 97308 0 2 0x2 syz-executor 64879 19986 97308 0 2 0x482 syz-executor 59083 230827 97308 0 2 0x2 syz-executor 62086 230854 97308 0 2 0x482 syz-executor 83454 66794 97308 0 2 0x2 syz-executor 93110 53270 97308 0 2 0x2 syz-executor 23248 297102 97308 0 3 0x82 nanoslp syz-executor 61272 92373 97308 0 2 0x482 syz-executor 16233 192524 0 0 3 0x14200 bored sosplice 97308 211262 16230 0 3 0x82 kqread syz-executor 16230 41167 22004 0 3 0x10008a sigsusp ksh 22004 96247 56194 0 3 0x98 kqread sshd-session 56194 121900 16758 0 3 0x92 kqread sshd-session 16758 134298 1 0 3 0x88 kqread sshd 993 251497 82609 74 3 0x1100092 bpf pflogd 82609 168414 1 0 3 0x80 sbwait pflogd 37210 471102 90819 73 3 0x1100090 kqread syslogd 90819 150253 1 0 3 0x100082 sbwait syslogd 67825 306506 1 0 3 0x100080 kqread resolvd 92360 498573 39834 77 3 0x100092 kqread dhcpleased 8336 204807 39834 77 3 0x100092 kqread dhcpleased 39834 19612 1 0 3 0x80 kqread dhcpleased 25819 102294 0 0 3 0x14200 bored smr 7653 112074 0 0 2 0x14200 zerothread 92437 120523 0 0 3 0x14200 aiodoned aiodoned 13711 476969 0 0 3 0x14200 syncer update 47729 104093 0 0 3 0x14200 cleaner cleaner 51665 165465 0 0 3 0x14200 reaper reaper 54477 213236 0 0 3 0x14200 pgdaemon pagedaemon 44391 118965 0 0 3 0x14200 bored viomb 46126 40751 0 0 3 0x40014200 acpi0 acpi0 18153 330084 0 0 3 0x40014200 idle1 22690 319603 0 0 3 0x14200 bored softnet3 61158 51370 0 0 3 0x14200 bored softnet2 23914 167291 0 0 3 0x14200 bored softnet1 7970 323902 0 0 2 0x14200 softnet0 99296 91875 0 0 3 0x14200 bored systqmp 23721 444334 0 0 3 0x14200 bored systq 71856 343671 0 0 3 0x14200 tmoslp softclockmp 32355 390853 0 0 2 0x40014200 softclock 95014 296005 0 0 3 0x40014200 idle0 1 1529 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 71205 (syz-executor) thread 0xffff800035d99c00 (181682) exclusive kernel_lock &kernel_lock r = 0 (0xffffffff835dd500) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x219 sys/kern/kern_synch.c:416 #4 getblk+0x197 sys/kern/vfs_bio.c:1025 #5 bread+0x47 bio_doread sys/kern/vfs_bio.c:430 [inline] #5 bread+0x47 sys/kern/vfs_bio.c:475 #6 ffs_update+0x198 sys/ufs/ffs/ffs_inode.c:91 #7 ufs_inactive+0x2e2 sys/ufs/ufs/ufs_inode.c:95 #8 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495 #9 vrele+0x129 sys/kern/vfs_subr.c:827 #10 ktrsettrace+0xe7 sys/kern/kern_ktrace.c:122 #11 ktrops+0x271 sys/kern/kern_ktrace.c:564 #12 doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] #12 doktrace+0x6dd sys/kern/kern_ktrace.c:508 #13 sys_ktrace+0x11c sys/kern/kern_ktrace.c:549 #14 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #14 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 Process 65473 (syz-executor) thread 0xffff8000371ca030 (407317) exclusive rrwlock inode r = 0 (0xfffffd806e0d7818) #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 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:97 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806de802c8) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #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 59083 (syz-executor) thread 0xffff8000371caa50 (230827) exclusive rrwlock inode r = 0 (0xfffffd807c312928) #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:149 #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:3099 #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 (0xfffffd80573b2c50) #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:3084 #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 83454 (syz-executor) thread 0xffff8000371ca7c8 (66794) exclusive rrwlock inode r = 0 (0xfffffd806dd73b48) #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 vget+0x2bd sys/kern/vfs_subr.c:676 #6 cache_lookup+0x36e sys/kern/vfs_cache.c:222 #7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160 #8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #10 namei+0x7aa sys/kern/vfs_lookup.c:250 #11 dofstatat+0xd2 sys/kern/vfs_syscalls.c:2069 #12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 Process 93110 (syz-executor) thread 0xffff8000371cacd8 (53270) exclusive rrwlock inode r = 0 (0xfffffd807c3120a8) #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 vget+0x2bd sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:97 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201 #8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566 #11 namei+0x7aa sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806dea9918) #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 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852 #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 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10235 10232K 10492K 166960K 12890 0 pcb 18 16K 18K 166960K 305 0 rtable 207 6K 8K 166960K 1933 0 pf 39 18K 26K 166960K 183 0 ifaddr 40 7K 8K 166960K 258 0 ifgroup 59 2K 2K 166960K 288 0 sysctl 3 0K 2K 166960K 7 0 counters 66 36K 36K 166960K 184 0 ioctlops 0 0K 4K 166960K 1750 0 iov 0 0K 20K 166960K 64 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1463 92K 93K 166960K 3044 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 22 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 136 0 dirhash 12 2K 2K 166960K 33 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 14 49K 97K 166960K 1880 0 sigio 0 0K 0K 166960K 20 0 proc 70 91K 152K 166960K 1969 0 subproc 104 6K 7K 166960K 754 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 219 0 in_multi 82 6K 7K 166960K 659 0 ether_multi 1 0K 0K 166960K 5 0 mrt 1 0K 0K 166960K 5 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 247 1102K 1102K 166960K 247 0 exec 0 0K 1K 166960K 1590 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 204 71K 97K 166960K 16323 0 UVM aobj 35 6K 6K 166960K 39 0 pinsyscall 39 78K 102K 166960K 4221 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 69 0 NDP 13 0K 2K 166960K 186 0 temp 67 6821K 6898K 166960K 78070 0 kqueue 13 20K 28K 166960K 174 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 120 215 0 212 1 0 1 1 0 8 0 rtentry 112 680 0 587 5 2 3 4 0 8 0 unpcb 144 1307 0 1290 15 6 9 9 0 8 8 syncache 336 10 0 10 4 3 1 1 0 8 1 tcpqe 32 3 0 3 1 0 1 1 0 8 1 tcpcb 808 708 0 700 24 16 8 8 0 8 7 arp 120 122 0 104 1 0 1 1 0 8 0 ipq 40 1 0 1 1 0 1 1 0 8 1 ipqe 40 3 0 3 1 0 1 1 0 8 1 inpcb 336 1929 0 1917 32 25 7 12 0 8 5 nd6 136 181 0 156 1 0 1 1 0 8 0 pkpcb 40 8 0 8 4 4 0 1 0 8 0 kcovpl 48 58 0 50 1 0 1 1 0 8 0 ppxss 1168 7 0 7 3 2 1 1 0 8 1 pfstscr 40 1 0 0 1 0 1 1 0 8 0 pffrag 232 8 0 4 1 0 1 1 0 482 0 pffrnode 88 8 0 4 1 0 1 1 0 8 0 pffrent 40 12 0 8 1 0 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 pfrktable 1344 3 0 3 1 1 0 1 0 8 0 pfanchor 1288 1 0 1 1 1 0 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 161 0 103 1 0 1 1 0 8 0 pfstkey 128 161 0 103 2 0 2 2 0 8 0 pfstate 376 159 0 102 6 0 6 6 0 8 0 pfrule 1344 25 0 19 2 1 1 2 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 2684 0 2305 36 11 25 29 0 8 0 art_table 32 2686 0 2305 4 0 4 4 0 8 0 art_node 16 678 0 594 1 0 1 1 0 8 0 sysvmsgpl 40 11 0 6 1 0 1 1 0 8 0 semapl 112 131 0 121 1 0 1 1 0 8 0 shmpl 112 36 0 4 1 0 1 1 0 8 0 dirhash 1024 31 0 14 3 0 3 3 0 8 0 dino2pl 256 3624 0 2030 101 0 101 101 0 8 0 ffsino 272 3624 0 2030 108 0 108 108 0 8 0 nchpl 144 5335 0 3577 66 0 66 66 0 8 0 uvmvnodes 80 4939 0 0 101 0 101 101 0 8 0 vnodes 216 4939 0 0 275 0 275 275 0 8 0 namei 1024 23961 0 23959 1 0 1 1 0 8 0 percpumem 16 106 0 59 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0 kstatmem 264 144 0 118 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 37607 0 37607 16 13 3 8 1 8 3 plimitpl 152 583 0 565 1 0 1 1 0 8 0 sigapl 424 2085 0 2038 10 3 7 7 0 8 0 futexpl 64 16320 0 16318 6 5 1 1 0 8 0 knotepl 120 386 0 0 10 0 10 10 0 8 0 kqueuepl 216 318 0 309 3 0 3 3 0 8 2 pipepl 320 393 0 366 3 0 3 3 0 8 0 fdescpl 496 2065 0 2037 8 3 5 6 0 8 0 filepl 152 12495 0 12251 34 16 18 18 0 8 7 lockfpl 104 421 0 419 1 0 1 1 0 8 0 lockfspl 48 190 0 188 1 0 1 1 0 8 0 sessionpl 144 75 0 66 1 0 1 1 0 8 0 pgrppl 48 137 0 120 1 0 1 1 0 8 0 ucredpl 104 2100 0 2086 1 0 1 1 0 8 0 zombiepl 144 2038 0 2038 1 0 1 1 0 8 1 processpl 1160 2085 0 2038 5 1 4 5 0 8 0 procpl 648 3868 0 3815 8 2 6 6 0 8 0 srpgc 96 8 0 8 4 3 1 1 0 8 1 sosppl 168 7 0 7 4 3 1 1 0 8 1 sockpl 664 3479 0 3447 48 36 12 20 0 8 8 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 242 0 0 29 1 28 29 0 8 0 mtagpl 96 17 0 0 1 0 1 1 0 8 0 mbufpl 256 428 0 0 25 0 25 25 0 8 0 bufpl 280 10620 0 2710 566 0 566 566 0 8 0 anonpl 24 349214 0 345904 88 41 47 81 0 185 10 amapchunkpl 152 52393 0 51994 51 27 24 47 0 158 2 amappl16 200 6975 0 6947 47 32 15 19 0 8 10 amappl15 192 10 0 10 1 1 0 1 0 8 0 amappl14 184 222 0 210 1 0 1 1 0 8 0 amappl13 176 23 0 22 2 1 1 1 0 8 0 amappl12 168 3473 0 3445 4 2 2 3 0 8 0 amappl11 160 67 0 52 1 0 1 1 0 8 0 amappl10 152 12 0 12 1 1 0 1 0 8 0 amappl9 144 142 0 140 1 0 1 1 0 8 0 amappl8 136 30 0 27 1 0 1 1 0 8 0 amappl7 128 208 0 196 1 0 1 1 0 8 0 amappl6 120 645 0 643 1 0 1 1 0 8 0 amappl5 112 343 0 331 1 0 1 1 0 8 0 amappl4 104 482 0 461 1 0 1 1 0 8 0 amappl3 96 9194 0 9111 3 0 3 3 0 8 0 amappl2 88 2409 0 2332 2 0 2 2 0 8 0 amappl1 80 17000 0 16426 16 2 14 14 0 8 0 amappl 88 15493 0 15350 5 0 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 38 0 4 1 0 1 1 0 8 0 uaddrrnd 24 2065 0 2037 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2065 0 2037 1 0 1 1 0 8 0 vmmpekpl 168 19593 0 19542 3 0 3 3 0 8 0 vmmpepl 168 134840 0 133097 122 25 97 99 0 357 9 vmsppl 440 2064 0 2037 6 2 4 5 0 8 0 rwobjpl 56 44530 0 38641 94 6 88 88 0 8 4 pdppl 4096 4137 0 4074 192 121 71 87 0 8 8 pvpl 32 45034 0 0 365 1 364 364 0 265 0 pmappl 248 2064 0 2037 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 566 0 181 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace ktrops(ffff800035d99c00,ffffffffffffffff,0,a0001410,fffffd80796ed6c8,fffffd807f7d35b0) at ktrops+0x58 ktrcanset sys/kern/kern_ktrace.c:718 [inline] ktrops(ffff800035d99c00,ffffffffffffffff,0,a0001410,fffffd80796ed6c8,fffffd807f7d35b0) at ktrops+0x58 sys/kern/kern_ktrace.c:561 doktrace(fffffd80796ed6c8,4,20001410,0,ffff800035d99c00) at doktrace+0x6dd ktrsetchildren sys/kern/kern_ktrace.c:586 [inline] doktrace(fffffd80796ed6c8,4,20001410,0,ffff800035d99c00) at doktrace+0x6dd sys/kern/kern_ktrace.c:508 sys_ktrace(ffff800035d99c00,ffff8000327aff40,ffff8000327afe90) at sys_ktrace+0x11c sys/kern/kern_ktrace.c:549 syscall(ffff8000327aff40) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000327aff40) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7e6a2456860, count: -5 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 __mp_lock(ffffffff835dd2f8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835dd2f8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80002a0429f0) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a0429f0) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76917f856c10, count: 9 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 __mp_lock(ffffffff835dd2f8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835dd2f8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff80002a0429f0) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002a0429f0) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x76917f856c10, count: -6