uvm_fault(0xfffffd806b9665d0, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12 TID PID UID PRFLAGS PFLAGS CPU COMMAND dt_ioctl_record_stop(ffff800001483000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,1,2000,ffff80003c446038) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,1,2000,ffff80003c446038) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80003ac251d0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd805c05ddb8,1,fffffd80097fb340,ffff80003c446038) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd805e04c130,ffff80003c446038) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805e04c130,ffff80003c446038) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd805e04c130,ffff80003c446038) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd805e04c130,ffff80003c446038) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff80003c446038) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff80003c446038,b,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff80003c446038,ffff80003ac25540,ffff80003ac25490) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80003ac25540) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003ac25540) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7137d14f9ed0, count: 3 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(0xfffffd806b9665d0, 0x0, 0, 1) -> e ddb{0}> trace dt_ioctl_record_stop(ffff800001483000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,1,2000,ffff80003c446038) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,1,2000,ffff80003c446038) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80003ac251d0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd805c05ddb8,1,fffffd80097fb340,ffff80003c446038) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd805e04c130,ffff80003c446038) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805e04c130,ffff80003c446038) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd805e04c130,ffff80003c446038) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd805e04c130,ffff80003c446038) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff80003c446038) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff80003c446038,b,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff80003c446038,ffff80003ac25540,ffff80003ac25490) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80003ac25540) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003ac25540) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7137d14f9ed0, count: -12 ddb{0}> show registers rdi 0 rsi 0 rbp 0xffff80003ac25100 rbx 0xffffffff8158fb30 dtclose rdx 0 rcx 0xffff80003c446038 rax 0xffffffff837e7660 dt_prov_syscall r8 0x1 r9 0 r10 0x58c05ab6995fc938 r11 0xbe8bb40b99be09b6 r12 0xffff80000006c200 r13 0 r14 0 r15 0xffff800001518c00 rip 0xffffffff8158ff10 dt_ioctl_record_stop+0xf0 cs 0x8 rflags 0x10207 __ALIGN_SIZE+0xf207 rsp 0xffff80003ac250d0 ss 0x10 dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12 ddb{0}> show proc PROC (syz-executor) tid=130195 pid=98496 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80003c446038 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff80003c4474b8,0xffff800031ffaf90 process=0xffff80003c497aa8 user=0xffff80003ac20000, vmspace=0xfffffd806b9665d0 estcpu=32, cpticks=2, pctcpu=0.5, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 51006 174651 42070 0 2 0 syz-executor 51006 275450 42070 0 2 0x4000000 syz-executor 51006 199145 42070 0 3 0x4000000 inode syz-executor 51006 452922 42070 0 3 0x4000000 vmmaplk syz-executor 77271 168225 23165 0 2 0 syz-executor 77271 20314 23165 0 3 0x4000080 fsleep syz-executor 77271 214392 23165 0 3 0x4000080 fsleep syz-executor 42924 229362 13759 0 3 0x3000 suspend syz-executor 42924 245012 13759 0 2 0x4081000 syz-executor 20619 394724 0 0 3 0x14280 nfsidl nfsio 55815 378769 0 0 3 0x14280 nfsidl nfsio 89604 159816 0 0 3 0x14280 nfsidl nfsio 37742 466780 0 0 3 0x14280 nfsidl nfsio 8717 217363 0 0 3 0x14280 nfsidl nfsio 38527 466750 0 0 3 0x14280 nfsidl nfsio 17604 444091 0 0 3 0x14280 nfsidl nfsio 93547 157972 0 0 3 0x14280 nfsidl nfsio 5761 175981 0 0 3 0x14280 nfsidl nfsio 8067 269906 0 0 3 0x14280 nfsidl nfsio 1265 58525 0 0 3 0x14280 nfsidl nfsio 9461 182723 0 0 3 0x14280 nfsidl nfsio 11564 264495 0 0 3 0x14280 nfsidl nfsio 92525 303894 0 0 3 0x14280 nfsidl nfsio 52628 335246 0 0 3 0x14280 nfsidl nfsio 74258 3265 0 0 3 0x14280 nfsidl nfsio 60237 103365 0 0 3 0x14280 nfsidl nfsio 52561 243718 0 0 3 0x14280 nfsidl nfsio 46293 359069 0 0 3 0x14280 nfsidl nfsio 46236 343207 0 0 3 0x14280 nfsidl nfsio 64415 267055 0 0 3 0x14200 acct acct 81961 76248 1 0 3 0x100083 ttyopn getty 20828 312393 0 0 3 0x14200 bored sosplice 42070 251829 85667 0 2 0x3 syz-executor 84237 285310 85667 0 2 0x3 syz-executor 67687 74552 85667 0 2 0x3 syz-executor 90609 223932 85667 0 2 0x2 syz-executor 23165 285232 85667 0 2 0x3 syz-executor 81765 514874 85667 0 2 0x2 syz-executor 92477 425343 85667 0 2 0x2 syz-executor 13759 24162 85667 0 2 0x3 syz-executor 85667 37584 34561 0 3 0x82 kqread syz-executor 34561 33972 58992 0 3 0x10008a sigsusp ksh 58992 259890 95655 0 3 0x98 kqread sshd-session 95655 432937 4784 0 3 0x92 kqread sshd-session 4784 489885 1 0 3 0x88 kqread sshd 13310 22713 45451 74 3 0x1100092 bpf pflogd 45451 44221 1 0 3 0x80 sbwait pflogd 2249 107021 47176 73 3 0x1100090 kqread syslogd 47176 354196 1 0 3 0x100082 sbwait syslogd 96767 151116 1 0 3 0x100080 kqread resolvd 63026 400956 9830 77 3 0x100092 kqread dhcpleased 15105 462762 9830 77 3 0x100092 kqread dhcpleased 9830 139750 1 0 3 0x80 kqread dhcpleased 27064 54003 0 0 3 0x14200 bored smr 64471 209777 0 0 2 0x14200 zerothread 64188 152560 0 0 3 0x14200 aiodoned aiodoned 75359 436731 0 0 3 0x14200 syncer update 1304 109151 0 0 3 0x14200 cleaner cleaner 20649 464882 0 0 3 0x14200 reaper reaper 11461 424281 0 0 3 0x14200 pgdaemon pagedaemon 25091 118871 0 0 3 0x14200 bored viomb 39355 281413 0 0 3 0x40014200 acpi0 acpi0 76079 217482 0 0 7 0x40014200 idle1 40508 118735 0 0 3 0x14200 bored softnet7 8639 164182 0 0 3 0x14200 bored softnet6 79528 387093 0 0 3 0x14200 bored softnet5 1260 183431 0 0 3 0x14200 bored softnet4 68431 84382 0 0 3 0x14200 bored softnet3 67697 44344 0 0 3 0x14200 bored softnet2 88724 186652 0 0 3 0x14200 bored softnet1 58095 41488 0 0 3 0x14200 bored softnet0 53521 174422 0 0 3 0x14200 bored systqmp 71379 372941 0 0 3 0x14200 bored systq 4428 229099 0 0 3 0x14200 tmoslp softclockmp 48444 472402 0 0 2 0x40014200 softclock 72824 304379 0 0 3 0x40014200 idle0 1 382026 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 51006 (syz-executor) thread 0xffff80003c46a7e0 (275450) exclusive rwlock vmmaplk r = 0 (0xfffffd806b9668b8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1918 #4 uvm_fault_check+0x8a5 uvmfault_amapcopy sys/uvm/uvm_fault.c:235 [inline] #4 uvm_fault_check+0x8a5 sys/uvm/uvm_fault.c:784 #5 uvm_fault+0x106 sys/uvm/uvm_fault.c:677 #6 kpageflttrap+0x2d0 sys/arch/amd64/amd64/trap.c:283 #7 kerntrap+0x13c sys/arch/amd64/amd64/trap.c:491 #8 alltraps_kern_meltdown+0x7b #9 _copyin+0x57 #10 ffs_write+0x787 sys/ufs/ffs/ffs_vnops.c:359 #11 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245 #12 vn_write+0x1d4 sys/kern/vfs_vnops.c:408 #13 dofilewritev+0x23c sys/kern/sys_generic.c:380 #14 sys_write+0xa2 sys/kern/sys_generic.c:300 #15 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:748 #16 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806ec17108) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x190 sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x23c sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 42924 (syz-executor) thread 0xffff800031ffaa60 (245012) exclusive rrwlock inode r = 0 (0xfffffd806b7408f8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vn_write+0x190 sys/kern/vfs_vnops.c:405 #6 dofilewritev+0x23c sys/kern/sys_generic.c:380 #7 sys_write+0xa2 sys/kern/sys_generic.c:300 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 90609 (syz-executor) thread 0xffff8000ffff3490 (223932) exclusive rrwlock inode r = 0 (0xfffffd806e0abf08) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2bd sys/kern/vfs_subr.c:693 #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+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:1864 #13 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806cdf1698) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #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:1864 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 #9 Xsyscall+0x128 Process 81765 (syz-executor) thread 0xffff80002a2a9c48 (514874) exclusive rwlock vmmaplk r = 0 (0xfffffd806b9664e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x572 sys/kern/kern_fork.c:284 #5 fork1+0x3ea sys/kern/kern_fork.c:410 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b0272e8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x572 sys/kern/kern_fork.c:284 #5 fork1+0x3ea sys/kern/kern_fork.c:410 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 Process 92477 (syz-executor) thread 0xffff80002a2a99b8 (425343) exclusive rwlock vmmaplk r = 0 (0xfffffd806b966aa0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x12b sys/uvm/uvm_map.c:3738 #4 process_new+0x572 sys/kern/kern_fork.c:284 #5 fork1+0x3ea sys/kern/kern_fork.c:410 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 exclusive rwlock vmmaplk r = 0 (0xfffffd800b027c70) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x42b sys/kern/kern_rwlock.c:320 #2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5168 #3 uvmspace_fork+0x44 sys/uvm/uvm_map.c:3729 #4 process_new+0x572 sys/kern/kern_fork.c:284 #5 fork1+0x3ea sys/kern/kern_fork.c:410 #6 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 #7 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10223 11174K 11696K 166960K 12320 0 pcb 17 13K 13K 166960K 126 0 rtable 205 9K 9K 166960K 403 0 pf 34 17K 18K 166960K 111 0 ifaddr 40 7K 8K 166960K 85 0 ifgroup 51 2K 2K 166960K 137 0 sysctl 4 1K 9K 166960K 10 0 counters 66 36K 37K 166960K 160 0 ioctlops 0 0K 4K 166960K 1638 0 iov 0 0K 32K 166960K 91 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1428 90K 90K 166960K 2161 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 10 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 20 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 240K 166960K 819 0 sigio 0 0K 0K 166960K 17 0 proc 72 115K 180K 166960K 601 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 0 0K 0K 166960K 103 0 in_multi 87 6K 7K 166960K 131 0 ether_multi 1 0K 0K 166960K 6 0 mrt 0 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 466 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 232 163K 177K 166960K 9153 0 UVM aobj 18 2K 2K 166960K 20 0 pinsyscall 41 82K 102K 166960K 1917 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 30 0 NDP 11 0K 2K 166960K 55 0 temp 78 8680K 8752K 166960K 50312 0 kqueue 13 20K 34K 166960K 178 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 79 0 76 1 0 1 1 0 8 0 rtentry 176 130 0 46 5 0 5 5 0 8 0 unpcb 144 452 0 427 3 1 2 2 0 8 0 syncache 336 7 0 7 3 2 1 1 0 8 1 tcpqe 32 2 0 2 2 1 1 1 0 8 1 tcpcb 736 312 0 304 11 4 7 7 0 8 6 arp 128 19 0 4 1 0 1 1 0 8 0 inpcb 328 838 0 825 13 6 7 7 0 8 5 nd6 144 19 0 4 1 0 1 1 0 8 0 pkpcb 40 9 0 9 3 2 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1192 36 0 36 1 0 1 1 0 8 1 pppxif 1504 6 0 6 2 1 1 1 0 8 1 pffrag 232 1 0 0 1 0 1 1 0 482 0 pffrnode 88 1 0 0 1 0 1 1 0 8 0 pffrent 40 2 0 1 2 1 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 2 0 2 1 1 0 1 0 8 0 pfstitem 24 64 0 20 1 0 1 1 0 8 0 pfstkey 128 66 0 22 2 0 2 2 0 8 0 pfstate 384 65 0 21 6 0 6 6 0 8 0 pfrule 1344 30 0 24 2 1 1 2 0 8 0 art_heap8 4096 3 0 0 3 0 3 3 0 8 0 art_heap4 256 546 0 165 28 2 26 28 0 8 1 art_table 40 549 0 165 5 0 5 5 0 8 0 art_node 32 130 0 56 1 0 1 1 0 8 0 sysvmsgpl 40 11 0 6 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 16 0 6 1 0 1 1 0 8 0 shmpl 112 17 0 2 1 0 1 1 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 2977 0 1470 95 0 95 95 0 8 0 ffsino 296 2977 0 1470 117 0 117 117 0 8 0 nchpl 144 4110 0 3569 63 39 24 63 0 8 0 rtmask 32 13 0 13 2 1 1 1 0 8 1 uvmvnodes 80 3440 0 0 71 0 71 71 0 8 0 vnodes 216 3440 0 0 192 0 192 192 0 8 0 namei 1024 13954 0 13954 2 1 1 2 0 8 1 percpumem 16 95 0 47 1 0 1 1 0 8 0 kstatmem 264 78 0 54 4 1 3 3 0 8 1 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 30276 0 30276 9 8 1 8 1 8 1 plimitpl 152 145 0 126 1 0 1 1 0 8 0 sigapl 424 1120 0 1046 9 0 9 9 0 8 0 knotepl 120 537 0 0 17 0 17 17 0 8 0 kqueuepl 224 393 0 382 4 3 1 3 0 8 0 pipepl 344 247 0 220 9 6 3 9 0 8 0 fdescpl 528 1076 0 1046 3 0 3 3 0 8 0 filepl 160 7060 0 6831 21 8 13 19 0 8 2 lockfpl 104 326 0 324 1 0 1 1 0 8 0 lockfspl 48 130 0 128 1 0 1 1 0 8 0 sessionpl 144 26 0 17 1 0 1 1 0 8 0 pgrppl 48 43 0 26 1 0 1 1 0 8 0 ucredpl 104 1348 0 1334 1 0 1 1 0 8 0 zombiepl 144 1098 0 1096 1 0 1 1 0 8 0 processpl 1248 1120 0 1046 6 0 6 6 0 8 0 procpl 656 2327 0 2247 9 1 8 9 0 8 0 sosppl 168 3 0 3 1 1 0 1 0 8 0 sockpl 752 1457 0 1416 18 6 12 12 0 8 7 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 114 0 0 15 1 14 15 0 8 0 mcl2k 2048 51 0 0 6 0 6 6 0 8 0 mtagpl 96 12 0 0 1 0 1 1 0 8 0 mbufpl 256 246 0 0 16 0 16 16 0 8 0 bufpl 280 14117 0 7975 439 0 439 439 0 8 0 anonpl 32 13581 0 0 110 0 110 110 0 246 0 amapchunkpl 152 30346 0 29825 39 10 29 30 0 158 5 amappl16 200 4658 0 4586 37 20 17 26 0 8 0 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 123 0 111 1 0 1 1 0 8 0 amappl13 176 4 0 4 1 1 0 1 0 8 0 amappl12 168 1741 0 1713 3 0 3 3 0 8 0 amappl11 160 54 0 40 1 0 1 1 0 8 0 amappl10 152 2 0 1 1 0 1 1 0 8 0 amappl9 144 249 0 249 1 1 0 1 0 8 0 amappl8 136 44 0 41 1 0 1 1 0 8 0 amappl7 128 129 0 117 1 0 1 1 0 8 0 amappl6 120 183 0 180 1 0 1 1 0 8 0 amappl5 112 123 0 114 1 0 1 1 0 8 0 amappl4 104 318 0 298 1 0 1 1 0 8 0 amappl3 96 5798 0 5701 4 0 4 4 0 8 0 amappl2 88 680 0 617 2 0 2 2 0 8 0 amappl1 80 11687 0 11088 15 0 15 15 0 8 0 amappl 88 8313 0 8153 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 9 0 9 3 3 0 1 0 8 0 dma128 128 254 0 254 2 2 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 19 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1076 0 1046 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1076 0 1046 1 0 1 1 0 8 0 vmmpekpl 168 10885 0 10844 3 0 3 3 0 8 0 vmmpepl 168 74774 0 72842 111 12 99 111 0 357 1 vmsppl 488 1075 0 1046 5 0 5 5 0 8 0 rwobjpl 80 26425 0 21997 95 0 95 95 0 8 2 pdppl 4096 2159 0 2092 109 38 71 83 0 8 4 pvpl 32 20598 0 0 166 0 166 166 0 265 0 pmappl 256 1075 0 1046 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 301 0 52 8 0 8 8 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace dt_ioctl_record_stop(ffff800001483000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,1,2000,ffff80003c446038) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,1,2000,ffff80003c446038) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80003ac251d0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd805c05ddb8,1,fffffd80097fb340,ffff80003c446038) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd805e04c130,ffff80003c446038) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805e04c130,ffff80003c446038) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd805e04c130,ffff80003c446038) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd805e04c130,ffff80003c446038) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff80003c446038) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff80003c446038,b,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff80003c446038,ffff80003ac25540,ffff80003ac25490) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80003ac25540) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003ac25540) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7137d14f9ed0, count: -12 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffff8000299ddff0) 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+0x41e sys/dev/acpi/acpicpu_x86.c:1218 sched_idle(ffff8000299ddff0) at sched_idle+0x4d8 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: 10 ddb{1}> trace x86_ipi_db(ffff8000299ddff0) 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+0x41e sys/dev/acpi/acpicpu_x86.c:1218 sched_idle(ffff8000299ddff0) at sched_idle+0x4d8 sys/kern/kern_sched.c:191 end trace frame: 0x0, count: -5