V&Pڵk} 3>m~ԑby0ݤno-Y9-WS0"wL panic: kernel diagnostic assertion "vp->v_usecount == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c", line 639 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *330122 79079 0 0x8000000 0x4000000 0K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830d879b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8308cc41,ffffffff830a7f75,27f,ffffffff83024d44) at __assert+0x29 vdoom(fffffd806caf2870) at vdoom+0x105 sys/kern/vfs_subr.c:641 ufs_inactive(ffff80002eded2d8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89 VOP_INACTIVE(fffffd806caf2870,ffff80002a0e47d0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495 vclean(fffffd806caf2870,8,ffff80002a0e47d0) at vclean+0x234 sys/kern/vfs_subr.c:1107 vgonel(fffffd806caf2870,ffff80002a0e47d0) at vgonel+0xec sys/kern/vfs_subr.c:1197 vop_generic_revoke(ffff80002eded468) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105 VOP_REVOKE(fffffd806caf2948,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291 ptmioctl(5100,40287401,ffff80002eded930,3,ffff80002a0e47d0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172 VOP_IOCTL(fffffd806ddf95f0,40287401,ffff80002eded930,3,fffffd807f7d3680,ffff80002a0e47d0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8064971d18,40287401,ffff80002eded930,ffff80002a0e47d0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80002a0e47d0,ffff80002ededb10,ffff80002ededa60) at sys_ioctl+0x67c end trace frame: 0xffff80002ededb00, count: 0 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: kernel diagnostic assertion "vp->v_usecount == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c", line 639 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830d879b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8308cc41,ffffffff830a7f75,27f,ffffffff83024d44) at __assert+0x29 vdoom(fffffd806caf2870) at vdoom+0x105 sys/kern/vfs_subr.c:641 ufs_inactive(ffff80002eded2d8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89 VOP_INACTIVE(fffffd806caf2870,ffff80002a0e47d0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495 vclean(fffffd806caf2870,8,ffff80002a0e47d0) at vclean+0x234 sys/kern/vfs_subr.c:1107 vgonel(fffffd806caf2870,ffff80002a0e47d0) at vgonel+0xec sys/kern/vfs_subr.c:1197 vop_generic_revoke(ffff80002eded468) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105 VOP_REVOKE(fffffd806caf2948,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291 ptmioctl(5100,40287401,ffff80002eded930,3,ffff80002a0e47d0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172 VOP_IOCTL(fffffd806ddf95f0,40287401,ffff80002eded930,3,fffffd807f7d3680,ffff80002a0e47d0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8064971d18,40287401,ffff80002eded930,ffff80002a0e47d0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80002a0e47d0,ffff80002ededb10,ffff80002ededa60) at sys_ioctl+0x67c syscall(ffff80002ededb10) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002ededb10) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcd9d4e104c0, count: -16 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002eded160 rbx 0xffffffff834a4d87 cpu_info_full_primary+0x2d87 rdx 0 rcx 0xffff80002a0e47d0 rax 0xffffffff834a3ff0 cpu_info_full_primary+0x1ff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x6886a53f509d4a13 r11 0x60cb909eff97698f r12 0xffffffff834a4b88 cpu_info_full_primary+0x2b88 r13 0 r14 0 r15 0x1 rip 0xffffffff82d4df45 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002eded150 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor) tid=330122 pid=79079 tcnt=4 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=0xffff80002a03d970,0xffff8000ffffc7b8 process=0xffff80002ef76d30 user=0xffff80002ede8000, vmspace=0xfffffd806cadfdd8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 79079 515107 13749 0 3 0x8000080 fsleep syz-executor 79079 267950 13749 0 3 0xc000080 fsleep syz-executor *79079 330122 13749 0 7 0xc000000 syz-executor 79079 11941 13749 0 3 0xc000080 fsleep syz-executor 48733 460683 80533 0 3 0x8000080 fsleep syz-executor 48733 103409 80533 0 3 0xc000080 netcon syz-executor 6998 259976 34597 0 3 0x8000080 fsleep syz-executor 6998 24769 34597 0 3 0xc000080 lockf syz-executor 7263 332031 80517 0 3 0x8000080 fsleep syz-executor 7263 306256 80517 0 3 0xc000080 sbwait syz-executor 49729 437747 4613 0 3 0x8000090 fsleep syz-executor 49729 202523 4613 0 3 0xc000090 kqread syz-executor 23074 428279 25487 0 3 0x8000080 fsleep syz-executor 23074 144723 25487 0 3 0xc000080 kqread syz-executor 6461 238440 18535 0 3 0x8000080 fsleep syz-executor 6461 330530 18535 0 3 0xc000080 bell syz-executor 66543 504413 60084 0 3 0x8000080 fsleep syz-executor 66543 341186 60084 0 3 0xc000080 sbwait syz-executor 34597 443710 74411 0 3 0x8000082 nanoslp syz-executor 80533 240683 74411 0 3 0x8000082 nanoslp syz-executor 18535 377353 74411 0 3 0x8000082 nanoslp syz-executor 60084 296777 74411 0 3 0x8000082 nanoslp syz-executor 13749 241811 74411 0 3 0x8000082 nanoslp syz-executor 4613 473280 74411 0 3 0x8000082 nanoslp syz-executor 25487 204084 74411 0 3 0x8000082 nanoslp syz-executor 80517 430749 74411 0 3 0x8000082 nanoslp syz-executor 31804 314825 0 0 3 0x14280 nfsidl nfsio 39041 411101 0 0 3 0x14280 nfsidl nfsio 74762 389583 0 0 3 0x14280 nfsidl nfsio 32469 56939 0 0 3 0x14280 nfsidl nfsio 50135 32531 0 0 3 0x14280 nfsidl nfsio 45213 441796 0 0 3 0x14280 nfsidl nfsio 74096 188745 0 0 3 0x14280 nfsidl nfsio 24942 523911 0 0 3 0x14280 nfsidl nfsio 17881 6554 0 0 3 0x14280 nfsidl nfsio 2315 214652 0 0 3 0x14280 nfsidl nfsio 79162 292959 0 0 3 0x14280 nfsidl nfsio 55360 185011 0 0 3 0x14280 nfsidl nfsio 59378 137901 0 0 3 0x14280 nfsidl nfsio 46314 421534 0 0 3 0x14280 nfsidl nfsio 18279 151597 0 0 3 0x14280 nfsidl nfsio 79818 215698 0 0 3 0x14280 nfsidl nfsio 62433 53858 0 0 3 0x14280 nfsidl nfsio 89689 352183 0 0 3 0x14280 nfsidl nfsio 98458 451048 0 0 3 0x14280 nfsidl nfsio 21684 340943 0 0 3 0x14280 nfsidl nfsio 13754 389246 0 0 3 0x14200 bored sosplice 74411 4784 61302 0 3 0x8000082 kqread syz-executor 61302 490818 73744 0 3 0x810008a sigsusp ksh 73744 343758 14196 0 3 0x18000098 kqread sshd-session 14196 97458 64289 0 3 0x18000092 kqread sshd-session 86763 232263 1 0 3 0x18100083 ttyin getty 64289 389535 1 0 3 0x18000088 kqread sshd 75756 172466 62614 74 3 0x19100092 bpf pflogd 62614 122199 1 0 3 0x18000080 sbwait pflogd 34280 352424 91478 73 3 0x19100090 kqread syslogd 91478 97647 1 0 3 0x18100082 sbwait syslogd 89881 205543 1 0 3 0x18100080 kqread resolvd 95227 365950 71044 77 3 0x18100092 kqread dhcpleased 40015 59177 71044 77 3 0x18100092 kqread dhcpleased 71044 168528 1 0 3 0x18000080 kqread dhcpleased 74175 183960 0 0 3 0x14200 bored smr 79630 14059 0 0 3 0x14200 pgzero zerothread 77967 250788 0 0 3 0x14200 aiodoned aiodoned 59768 67390 0 0 3 0x14200 syncer update 9728 366996 0 0 3 0x14200 cleaner cleaner 59420 491029 0 0 3 0x14200 reaper reaper 40223 260319 0 0 3 0x14200 pgdaemon pagedaemon 90960 314313 0 0 3 0x14200 bored viomb 37914 378152 0 0 3 0x40014200 acpi0 acpi0 82320 371247 0 0 7 0x40014200 idle1 44629 26698 0 0 3 0x14200 bored softnet3 34969 193369 0 0 3 0x14200 bored softnet2 82442 511483 0 0 3 0x14200 bored softnet1 87702 446136 0 0 3 0x14200 bored softnet0 61562 79069 0 0 3 0x14200 bored systqmp 18634 57907 0 0 3 0x14200 bored systq 54094 109948 0 0 3 0x14200 tmoslp softclockmp 44613 361445 0 0 3 0x40014200 tmoslp softclock 82807 301925 0 0 3 0x40014200 idle0 1 30695 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks CPU 0: exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff8341ff18) #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 vdoom+0x2b sys/kern/vfs_subr.c:639 #4 ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89 #5 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495 #6 vclean+0x234 sys/kern/vfs_subr.c:1107 #7 vgonel+0xec sys/kern/vfs_subr.c:1197 #8 vop_generic_revoke+0x32a sys/kern/vfs_default.c:105 #9 VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291 #10 ptmioctl+0x832 sys/kern/tty_pty.c:1172 #11 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #12 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #13 sys_ioctl+0x67c #14 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #14 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 Process 79079 (syz-executor) thread 0xffff80002a0e47d0 (330122) exclusive rrwlock inode r = 0 (0xfffffd8068f82f88) #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 vclean+0x176 sys/kern/vfs_subr.c:1081 #5 vgonel+0xec sys/kern/vfs_subr.c:1197 #6 vop_generic_revoke+0x32a sys/kern/vfs_default.c:105 #7 VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291 #8 ptmioctl+0x832 sys/kern/tty_pty.c:1172 #9 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #10 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #11 sys_ioctl+0x67c #12 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8355d7e8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:508 #2 sys_ioctl+0x67c #3 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #3 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #4 Xsyscall+0x128 exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff8341ff18) #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 vdoom+0x2b sys/kern/vfs_subr.c:639 #4 ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89 #5 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495 #6 vclean+0x234 sys/kern/vfs_subr.c:1107 #7 vgonel+0xec sys/kern/vfs_subr.c:1197 #8 vop_generic_revoke+0x32a sys/kern/vfs_default.c:105 #9 VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291 #10 ptmioctl+0x832 sys/kern/tty_pty.c:1172 #11 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #12 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #13 sys_ioctl+0x67c #14 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #14 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #15 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10215 10435K 10892K 166960K 13423 0 pcb 18 14K 15K 166960K 269 0 rtable 228 7K 7K 166960K 2364 0 pf 34 10K 11K 166960K 252 0 ifaddr 45 16K 17K 166960K 300 0 ifgroup 58 2K 2K 166960K 344 0 sysctl 4 1K 1K 166960K 4 0 counters 64 36K 36K 166960K 210 0 ioctlops 0 0K 4K 166960K 1751 0 iov 1 12K 20K 166960K 64 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1486 93K 94K 166960K 3355 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 23 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 86 0 dirhash 12 2K 2K 166960K 54 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 18 65K 93K 166960K 2104 0 sigio 1 0K 0K 166960K 20 0 proc 71 91K 128K 166960K 2205 0 subproc 104 6K 6K 166960K 845 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 148 0 in_multi 99 7K 7K 166960K 768 0 ether_multi 1 0K 0K 166960K 6 0 mrt 0 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 1402 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 243 73K 107K 166960K 17657 0 UVM aobj 46 3K 3K 166960K 47 0 pinsyscall 43 86K 106K 166960K 4655 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 54 0 NDP 12 0K 2K 166960K 215 0 temp 77 6816K 6884K 166960K 60856 0 kqueue 14 22K 28K 166960K 143 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 120 283 0 279 2 1 1 2 0 8 0 rtentry 112 864 0 760 6 2 4 4 0 8 0 unpcb 144 1304 0 1282 14 10 4 4 0 8 3 syncache 336 6 0 6 4 4 0 1 0 8 0 tcpcb 808 447 0 439 15 14 1 8 0 8 0 arp 120 176 0 159 1 0 1 1 0 8 0 ipq 40 2 0 1 1 0 1 1 0 8 0 ipqe 40 3 0 2 1 0 1 1 0 8 0 inpcb 384 1905 0 1889 35 27 8 15 0 8 6 nd6 136 221 0 190 3 1 2 2 0 8 0 kcovpl 48 65 0 57 1 0 1 1 0 8 0 ppxss 1168 7 0 7 3 2 1 1 0 8 1 pffrag 232 11 0 11 1 1 0 1 0 482 0 pffrnode 88 11 0 11 1 1 0 1 0 8 0 pffrent 40 100 0 100 1 1 0 1 0 8 0 pfosfp 40 1433 0 1433 5 5 0 5 0 8 0 pfosfpen 112 1433 0 1433 21 21 0 21 0 8 0 pftag 88 1 0 0 1 0 1 1 0 8 0 pfstitem 24 80 0 75 1 0 1 1 0 8 0 pfstkey 128 80 0 75 2 0 2 2 0 8 0 pfstate 376 80 0 75 4 1 3 4 0 8 0 pfrule 1344 36 0 30 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 3150 0 2688 35 6 29 31 0 8 0 art_table 32 3151 0 2688 4 0 4 4 0 8 0 art_node 16 861 0 768 1 0 1 1 0 8 0 sysvmsgpl 40 14 0 7 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 83 0 73 1 0 1 1 0 8 0 shmpl 112 44 0 1 2 0 2 2 0 8 0 dirhash 1024 48 0 31 3 0 3 3 0 8 0 dino2pl 256 3894 0 2273 102 0 102 102 0 8 0 ffsino 272 3894 0 2273 110 1 109 109 0 8 0 nchpl 144 5737 0 3958 67 0 67 67 0 8 0 uvmvnodes 80 5530 0 0 113 0 113 113 0 8 0 vnodes 216 5530 0 0 308 0 308 308 0 8 0 namei 1024 25511 0 25511 3 2 1 2 0 8 1 percpumem 16 119 0 73 1 0 1 1 0 8 0 vcpupl 3904 1 0 0 1 0 1 1 0 8 0 vmpool 696 7 0 6 2 1 1 1 0 8 0 kstatmem 264 170 0 146 2 0 2 2 0 8 0 scsiplug 72 5 0 5 3 3 0 1 0 8 0 scxspl 216 35814 0 35814 15 14 1 8 1 8 1 plimitpl 152 476 0 457 1 0 1 1 0 8 0 sigapl 424 2309 0 2238 11 2 9 9 0 8 0 futexpl 64 26410 0 26400 6 5 1 1 0 8 0 knotepl 120 543 0 0 17 0 17 17 0 8 0 kqueuepl 216 408 0 395 5 0 5 5 0 8 4 pipepl 320 397 0 369 4 1 3 4 0 8 0 fdescpl 496 2270 0 2238 6 1 5 5 0 8 0 filepl 152 12985 0 12702 34 17 17 18 0 8 5 lockfpl 104 404 0 398 1 0 1 1 0 8 0 lockfspl 48 169 0 164 1 0 1 1 0 8 0 sessionpl 144 79 0 70 1 0 1 1 0 8 0 pgrppl 48 148 0 131 1 0 1 1 0 8 0 ucredpl 104 2106 0 2090 1 0 1 1 0 8 0 zombiepl 144 2238 0 2238 2 1 1 1 0 8 1 processpl 1152 2309 0 2238 7 1 6 6 0 8 0 procpl 648 4061 0 3980 11 3 8 8 0 8 1 srpgc 96 16 0 16 4 4 0 1 0 8 0 sosppl 168 2 0 2 2 2 0 1 0 8 0 sockpl 664 3499 0 3457 40 28 12 14 0 8 8 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 5 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 7 0 0 1 0 1 1 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 247 0 0 27 0 27 27 0 8 0 mtagpl 96 39 0 0 1 0 1 1 0 8 0 mbufpl 256 758 0 0 39 0 39 39 0 8 0 bufpl 280 9074 0 2187 494 1 493 493 0 8 0 anonpl 24 373434 0 369818 92 58 34 83 0 185 0 amapchunkpl 152 57912 0 57389 72 51 21 44 0 158 0 amappl16 200 7016 0 6988 36 32 4 15 0 8 1 amappl15 192 12 0 12 1 1 0 1 0 8 0 amappl14 184 248 0 236 1 0 1 1 0 8 0 amappl13 176 18 0 18 1 1 0 1 0 8 0 amappl12 168 3824 0 3792 3 1 2 2 0 8 0 amappl11 160 57 0 42 1 0 1 1 0 8 0 amappl10 152 17 0 17 1 1 0 1 0 8 0 amappl9 144 156 0 156 1 1 0 1 0 8 0 amappl8 136 52 0 50 1 0 1 1 0 8 0 amappl7 128 227 0 214 1 0 1 1 0 8 0 amappl6 120 749 0 747 1 0 1 1 0 8 0 amappl5 112 362 0 351 1 0 1 1 0 8 0 amappl4 104 443 0 423 1 0 1 1 0 8 0 amappl3 96 11073 0 10948 5 1 4 4 0 8 0 amappl2 88 1422 0 1357 2 0 2 2 0 8 0 amappl1 80 17077 0 16483 18 5 13 15 0 8 0 amappl 88 16808 0 16628 7 2 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 46 0 1 1 0 1 1 0 8 0 uaddrrnd 24 2277 0 2244 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2277 0 2244 1 0 1 1 0 8 0 vmmpekpl 168 19152 0 19098 3 0 3 3 0 8 0 vmmpepl 168 143432 0 141479 119 31 88 97 0 357 2 vmsppl 440 2276 0 2244 6 2 4 5 0 8 0 rwobjpl 56 46734 0 40193 96 3 93 93 0 8 0 pdppl 4096 4561 0 4489 178 104 74 85 0 8 2 pvpl 32 45419 0 0 366 0 366 366 0 265 0 pmappl 248 2276 0 2244 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 527 0 135 12 0 12 12 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830d879b) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff8308cc41,ffffffff830a7f75,27f,ffffffff83024d44) at __assert+0x29 vdoom(fffffd806caf2870) at vdoom+0x105 sys/kern/vfs_subr.c:641 ufs_inactive(ffff80002eded2d8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89 VOP_INACTIVE(fffffd806caf2870,ffff80002a0e47d0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495 vclean(fffffd806caf2870,8,ffff80002a0e47d0) at vclean+0x234 sys/kern/vfs_subr.c:1107 vgonel(fffffd806caf2870,ffff80002a0e47d0) at vgonel+0xec sys/kern/vfs_subr.c:1197 vop_generic_revoke(ffff80002eded468) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105 VOP_REVOKE(fffffd806caf2948,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291 ptmioctl(5100,40287401,ffff80002eded930,3,ffff80002a0e47d0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172 VOP_IOCTL(fffffd806ddf95f0,40287401,ffff80002eded930,3,fffffd807f7d3680,ffff80002a0e47d0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8064971d18,40287401,ffff80002eded930,ffff80002a0e47d0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff80002a0e47d0,ffff80002ededb10,ffff80002ededa60) at sys_ioctl+0x67c syscall(ffff80002ededb10) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80002ededb10) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcd9d4e104c0, count: -16 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 acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1208 sched_idle(ffff800029b7bff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: 10 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 acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1208 sched_idle(ffff800029b7bff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: -5