Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read instruction, page not present instruction pointer = 0x20:0x0 stack pointer = 0x28:0xfffffe005171bb78 frame pointer = 0x28:0xfffffe005171bbb0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 7 (soaiod1) trap number = 12 panic: page fault cpuid = 0 time = 1625409429 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005171b7c0 vpanic() at vpanic+0x1cc/frame 0xfffffe005171b820 panic() at panic+0x43/frame 0xfffffe005171b880 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe005171b900 trap_pfault() at trap_pfault+0xdb/frame 0xfffffe005171b980 trap() at trap+0x398/frame 0xfffffe005171baa0 calltrap() at calltrap+0x8/frame 0xfffffe005171baa0 --- trap 0xc, rip = 0, rsp = 0xfffffe005171bb78, rbp = 0xfffffe005171bbb0 --- ??() at 0/frame 0xfffffe005171bbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe005171bbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe005171bbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 7 tid 100065 ] Stopped at kdb_enter+0x67: movq $0,0x164233e(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0x28 rax 0x12 rcx 0xffffffff81132530 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe005171b7a0 rbp 0xfffffe005171b7c0 rsi 0 rdi 0xffffffff81132566 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005171b690 r11 0x1ffaefff59c r12 0xffffffff82267d50 ddb_dbbe r13 0xffffffff81981c00 r14 0xffffffff81a75a40 r15 0xffffffff81a75a40 rip 0xffffffff811295c7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x164233e(%rip) db> show proc Process 7 (soaiod1) at 0xfffff80004cada70: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8271ee70 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff8271ee70 reapsubtree: 7 sigparent: 20 vmspace: 0xffffffff8271faf0 (map 0xffffffff8271faf0) (map.pmap 0xffffffff8271fbb0) (pmap 0xffffffff8271fc10) threads: 1 100065 Run CPU 0 [soaiod1] db> ps pid ppid pgrp uid state wmesg wchan cmd 24651 784 784 0 R (threaded) syz-executor.1 117190 RunQ syz-executor.1 125814 S uwait 0xfffff80029060f00 syz-executor.1 24650 783 783 0 R (threaded) syz-executor.0 114443 RunQ syz-executor.0 125811 RunQ syz-executor.0 21279 1 783 0 S uwait 0xfffff80015f30d00 syz-executor.0 21274 1 783 0 S uwait 0xfffff80026edd300 syz-executor.0 20459 20458 802 0 SV uwait 0xfffff80026eb1f00 syz-executor.3 20458 1 802 0 DV ppwait 0xfffff8003b1464e8 syz-executor.3 13236 1 798 0 S uwait 0xfffff80029105300 syz-executor.2 13200 1 783 0 S uwait 0xfffff80026edd900 syz-executor.0 13196 1 783 0 S uwait 0xfffff80029643d00 syz-executor.0 13190 1 783 0 S uwait 0xfffff80029105f00 syz-executor.0 13186 1 783 0 S uwait 0xfffff80026d51300 syz-executor.0 13180 1 783 0 S uwait 0xfffff80015ea0700 syz-executor.0 13172 1 783 0 S uwait 0xfffff80026f5db00 syz-executor.0 13165 1 783 0 S uwait 0xfffff80026edd100 syz-executor.0 13159 1 783 0 S uwait 0xfffff80026eb1d00 syz-executor.0 13151 1 783 0 S uwait 0xfffff80026d51b00 syz-executor.0 13143 1 783 0 S uwait 0xfffff8002645ad00 syz-executor.0 13137 1 783 0 S uwait 0xfffff80026f5d900 syz-executor.0 13132 1 783 0 S uwait 0xfffff80026d51500 syz-executor.0 13129 1 783 0 S uwait 0xfffff80015ac1300 syz-executor.0 13123 1 783 0 S uwait 0xfffff80026edd500 syz-executor.0 13119 1 783 0 S uwait 0xfffff80029643f00 syz-executor.0 13113 1 783 0 S uwait 0xfffff80026eb1300 syz-executor.0 13109 1 783 0 S uwait 0xfffff80029105500 syz-executor.0 13103 1 783 0 S uwait 0xfffff80015d05700 syz-executor.0 13098 1 783 0 S uwait 0xfffff80026eddd00 syz-executor.0 13092 1 783 0 S uwait 0xfffff80026d51d00 syz-executor.0 13089 1 783 0 S umtxn 0xfffff8002658d500 syz-executor.0 13081 1 783 0 S uwait 0xfffff8002658d100 syz-executor.0 13079 1 783 0 S uwait 0xfffff80026eb1100 syz-executor.0 13074 1 783 0 S uwait 0xfffff8002658d300 syz-executor.0 13071 1 783 0 S uwait 0xfffff80026d51900 syz-executor.0 13066 1 783 0 S uwait 0xfffff80026eb1700 syz-executor.0 13064 1 783 0 S uwait 0xfffff80015f30b00 syz-executor.0 10752 1 784 0 S uwait 0xfffff80029105900 syz-executor.1 10751 1 784 0 S uwait 0xfffff80026d51700 syz-executor.1 10749 1 784 0 S uwait 0xfffff8002645af00 syz-executor.1 10747 1 784 0 S uwait 0xfffff80026eb1900 syz-executor.1 5789 1 5789 65 Ss select 0xfffff8002911dbc0 dhclient 2759 1 2759 0 Ss select 0xfffff80026306440 dhclient 2756 1 2756 0 Ss select 0xfffff80029196ec0 dhclient 2732 1 2732 65 Ss select 0xfffff80015ea5ec0 dhclient 2206 0 0 0 DL aiordy 0xfffff8002643a538 [aiod4] 2205 0 0 0 DL aiordy 0xfffff80026e94000 [aiod3] 2203 0 0 0 DL aiordy 0xfffff80026e94a70 [aiod2] 2202 0 0 0 DL aiordy 0xfffff80015e58538 [aiod1] 1847 1 1847 0 Ss select 0xfffff800291cf740 dhclient 1844 1 1844 0 Ss select 0xfffff800291cfd40 dhclient 1825 1 1825 65 Ss select 0xfffff80026f55140 dhclient 1356 1 1356 0 Ss select 0xfffff80026dcb5c0 dhclient 1353 1 1353 0 Ss select 0xfffff80015e858c0 dhclient 1334 1 1334 65 Ss select 0xfffff80026aefd40 dhclient 840 1 798 0 S uwait 0xfffff80015d08300 syz-executor.2 836 1 836 0 Ss select 0xfffff80015ef82c0 dhclient 830 1 830 0 Ss select 0xfffff800267dbbc0 dhclient 818 1 798 0 S uwait 0xfffff8002646d100 syz-executor.2 802 780 802 0 Rs syz-executor.3 798 780 798 0 Rs CPU 1 syz-executor.2 784 780 784 0 Rs syz-executor.1 783 780 783 0 Rs syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100116 S uwait 0xfffff8002646d500 syz-fuzzer 100117 S uwait 0xfffff8002646dd00 syz-fuzzer 100118 S kqread 0xfffff8002658dd00 syz-fuzzer 100119 S uwait 0xfffff80015f30100 syz-fuzzer 100120 S uwait 0xfffff80015f30300 syz-fuzzer 100121 S uwait 0xfffff80015f30700 syz-fuzzer 100122 S uwait 0xfffff80026a48d00 syz-fuzzer 100123 S uwait 0xfffff80026a48700 syz-fuzzer 100125 S uwait 0xfffff80026a48b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800262f15e8 csh 776 694 776 0 Ss select 0xfffff800267dbd40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800154a5cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015b2b4b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015b2bcb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015b2f4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015b2fcb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015ab64b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015ab6cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015abc4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015abccb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273f0a0 cron 694 1 694 0 Ss select 0xfffff80015db72c0 sshd 507 1 507 0 Ss select 0xfffff80015f0f440 syslogd 436 1 436 0 Ss select 0xfffff80015f0f740 devd 435 1 435 65 Ss select 0xfffff80015f0fa40 dhclient 350 1 350 0 Ss select 0xfffff80015efa2c0 dhclient 347 1 347 0 Ss select 0xfffff80015f0fbc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80015b12000 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282e450 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282d520 [bufdaemon] 100086 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100096 D sdflush 0xfffff80015925ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82855388 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff828497f8 [dom0] 100087 D launds 0xffffffff82849804 [laundry: dom0] 100088 D umarcl 0xffffffff815c58a0 [uma] 18 0 0 0 DL - 0xffffffff82573458 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82fc68b8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d9b410 [pf purge] 15 0 0 0 DL - 0xffffffff8282abdc [soaiod4] 9 0 0 0 DL - 0xffffffff8282abdc [soaiod3] 8 0 0 0 DL - 0xffffffff8282abdc [soaiod2] 7 0 0 0 RL CPU 0 [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff8244ab40 [doneq0] 100045 D - 0xffffffff8244aac0 [async] 100078 D - 0xffffffff8244a990 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d8a488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004d53d80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004d53d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff82846ce0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271e8e0 [g_event] 100036 D - 0xffffffff8271e8e8 [g_up] 100037 D - 0xffffffff8271e8f0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c69100 [thr_0] 100029 D - 0xfffff80004c69180 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bda538 [init] 10 0 0 0 DL audit_w 0xffffffff828471f0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8271ee70 [swapper] 100005 D - 0xfffff8000443b500 [if_io_tqg_0] 100006 D - 0xfffff8000443b100 [if_io_tqg_1] 100007 D - 0xfffff80004c78d00 [if_config_tqg_0] 100008 D - 0xfffff80004c78900 [softirq_0] 100009 D - 0xfffff80004c78500 [softirq_1] 100010 D - 0xfffff80004c78100 [aiod_kick taskq] 100012 D - 0xfffff80004c75900 [kqueue_ctx taskq] 100013 D - 0xfffff80004c75500 [pci_hp taskq] 100015 D - 0xfffff80004c6ed00 [inm_free taskq] 100017 D - 0xfffff80004c6e500 [linuxkpi_irq_wq] 100018 D - 0xfffff80004c6e100 [thread taskq] 100019 D - 0xfffff80004c69d00 [in6m_free taskq] 100020 D - 0xfffff80004c69900 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c69900 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c69900 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c69900 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c69500 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c69500 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c69500 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c69500 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cd3d00 [firmware taskq] 100038 D - 0xfffff80004cd3900 [crypto_0] 100039 D - 0xfffff80004cd3900 [crypto_1] 100055 D - 0xfffff800153ebd00 [vtnet0 rxq 0] 100056 D - 0xfffff800153eb900 [vtnet0 txq 0] 100057 D - 0xfffff800153eb500 [vtnet0 rxq 1] 100058 D - 0xfffff800153eb100 [vtnet0 txq 1] 100060 D vtbslp 0xfffff80015463700 [virtio_balloon] 100064 D - 0xfffff80015468900 [mca taskq] 100066 D - 0xffffffff81e225e1 [deadlkres] 100074 D - 0xfffff80015a3b100 [acpi_task_0] 100075 D - 0xfffff80015a3b100 [acpi_task_1] 100076 D - 0xfffff80015a3b100 [acpi_task_2] 100077 D - 0xfffff80004cd3500 [CAM taskq] 24654 802 802 0 Z syz-executor.3 db> show all locks Process 798 (syz-executor.2) thread 0xfffffe0095028ac0 (100127) exclusive rw bufobj interlock (bufobj interlock) r = 0 (0xfffff80026e7db60) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2024 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80026e7daf0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3009 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80026244230) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4463 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 pcb 595 3137K 68114 kobj 326 2608K 486 vtbuf 24 2064K 46 inodedep 959 1478K 23799 filedesc 90 1441K 47499 newblk 7 1035K 24338 vfscache 3 1035K 3 subproc 225 953K 24779 acpica 1674 649K 54806 sctp_atcl 542 542K 48422 linker 368 539K 467 callout 2 528K 2 sctp_stro 262 524K 14788 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 dirrem 951 476K 23712 bus 986 377K 3469 freefile 951 357K 23685 BPF 46 337K 67 sctp_atky 804 302K 64118 kdtrace 301 236K 50476 DEVFS1 107 214K 124 sctp_athm 542 204K 48482 sctp_map 524 197K 29576 umtx 440 193K 440 module 511 192K 511 sctp_timw 375 188K 375 vnet_data 1 176K 1 tidhash 3 164K 3 pagedep 9 140K 23718 tfo_ccache 1 136K 1 sem 4 120K 4 UMA 270 102K 270 audit_evclass 236 89K 294 temp 36 81K 2463 mtx_pool 2 80K 2 routetbl 140 77K 440 syncache 1 76K 1 vmem 3 72K 5 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 6 kqueue 106 48K 24700 ithread 99 43K 99 rman 84 42K 425 lltable 45 39K 99 pwddesc 103 39K 24657 KTRACE 100 38K 100 taskqueue 60 36K 60 DEVFSP 91 35K 12579 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 GEOM 60 29K 489 in6_multi 65 29K 65 cred 28 28K 258 kbdmux 6 28K 6 ifnet 7 25K 7 plimit 24 24K 441 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 332811 pfs_nodes 20 20K 20 proc-args 52 20K 658 UART 12 18K 12 session 35 18K 126 bmsafemap 2 17K 23773 ksem 1 16K 203 rpc 2 16K 2 shmfd 1 16K 9 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 57 vt 11 11K 11 crypto 22 11K 11756 inpcbpolicy 28 11K 2335 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 55 pf_ifnet 13 10K 23 uidinfo 3 9K 12 xform 22 9K 19521 pf_table 2 8K 6 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 139 mount 16 7K 90 osd 17 7K 1193 fpukern_ctx 3 6K 3 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 ipsec 3 3K 3 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 14 freework 5 3K 23684 sctp_ifn 6 3K 14 mkdir 6 3K 47396 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 softdep 1 2K 1 freeblks 4 2K 23683 vnodemarker 2 2K 58 NFSD session 1 2K 1 lkpikmalloc 5 2K 6 CAM periph 4 2K 271 filecaps 5 2K 108 newdirblk 4 2K 23698 pfil 4 2K 4 CAM path 4 2K 1034 soname 4 2K 25946 diradd 3 2K 23751 tcpfunc 3 2K 3 loginclass 3 2K 6 chacha20random 1 1K 1 vnodes 1 1K 1 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 entropy 2 1K 46 CAM SIM 2 1K 2 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 pf_rule 1 1K 4 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 149 sctp_mcore 0 0K 0 sctp_socko 0 0K 17140 sctp_iter 0 0K 9 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 9 sctp_aadr 0 0K 0 sctp_stri 0 0K 0 cdg data 0 0K 0 htcp data 0 0K 0 chd data 0 0K 82 cubic data 0 0K 79 mqdata 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 vegas data 0 0K 59 dctcp data 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 18513 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 26 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 10 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 32 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 0 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 6 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 23902 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 69 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 2632 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 10 lio 0 0K 69 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 125 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 lDevFlags * malloc 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 ag_portal_data_t malloc 0 0K 0 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 18421 ioctlops 0 0K 1722 eventfd 0 0K 106 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 2 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 855 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 1 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 XZ_DEC 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 scsi_pass 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs dir 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8517 749 1181276 0 254 37953536 0 malloc-384 384 36021 49 68855 0 30 13850880 0 malloc-1024 1024 1038 3698 24682 0 16 4849664 0 malloc-1024 1024 4177 7 4201 0 16 4284416 0 malloc-1024 1024 135 3641 20112 0 16 3866624 0 malloc-8192 8192 328 2 1099 0 1 2703360 0 mbuf 256 9504 516 2297943 0 254 2565120 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-512 512 1093 3699 24307 0 30 2453504 0 malloc-8192 8192 282 12 33639 0 2 2408448 0 RADIX NODE 144 15292 385 625000 0 63 2257488 0 tcp_log 416 0 5319 65647 0 254 2212704 0 malloc-384 384 1541 3679 104587 0 30 2004480 0 BUF TRIE 144 203 13265 1095 0 62 1939392 0 malloc-32768 32768 49 6 23752 0 1 1802240 0 UMA Slabs 0 112 15420 21 15420 0 126 1729392 0 mbuf_cluster 2048 690 0 690 0 254 1413120 0 malloc-384 384 2474 76 473134 0 30 979200 0 malloc-8192 8192 106 6 24659 0 1 917504 0 sctp_asoc 2288 262 43 14788 0 254 697840 0 malloc-384 384 1726 34 53814 0 30 675840 0 FFS inode 1160 542 25 24227 0 8 657720 0 malloc-1024 1024 547 33 48435 0 16 593920 0 malloc-2048 2048 264 18 15973 0 8 577536 0 malloc-1024 1024 490 34 59597 0 16 536576 0 sctp_ep 1280 280 134 33634 0 254 529920 0 VM OBJECT 264 1755 90 348572 0 30 487080 0 tcp_bbr_map 128 0 3255 70520 0 126 416640 0 malloc-16384 16384 25 0 26 0 1 409600 0 THREAD 1808 196 24 25818 0 8 397760 0 MAP ENTRY 96 3566 382 1330541 0 126 379008 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 ertt_txseginfo 40 0 8787 410935 0 254 351480 0 malloc-512 512 29 611 26519 0 30 327680 0 256 Bucket 2048 134 20 19292 0 8 315392 0 socket 944 73 251 37395 0 254 305856 0 VNODE 448 581 76 24268 0 30 294336 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-2048 2048 126 2 145 0 8 262144 0 malloc-384 384 625 45 3464 0 30 257280 0 sctp_raddr 736 262 57 14788 0 254 234784 0 DEVCTL 1024 0 220 153 0 0 225280 0 VMSPACE 2544 75 12 24627 0 4 221328 0 malloc-16384 16384 11 2 247 0 1 212992 0 malloc-8192 8192 24 2 69 0 1 212992 0 malloc-512 512 389 11 562 0 30 204800 0 malloc-65536 65536 3 0 3 0 1 196608 0 malloc-4096 4096 9 38 3599 0 2 192512 0 UMA Zones 768 242 2 242 0 16 187392 0 vmem btag 56 3174 54 3174 0 254 180768 0 malloc-384 384 404 66 97031 0 30 180480 0 mbuf_packet 256 172 518 41160 0 254 176640 0 malloc-384 384 375 75 45337 0 30 172800 0 PROC 1336 103 17 24656 0 8 160320 0 malloc-512 512 238 50 24111 0 30 147456 0 S VFS Cache 104 1044 360 25179 0 126 146016 0 FFS2 dinode 256 542 28 24226 0 62 145920 0 malloc-1024 1024 133 3 139 0 16 139264 0 filedesc0 1072 103 23 24657 0 8 135072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 8 0 1 131072 0 malloc-65536 65536 0 2 176 0 1 131072 0 32 Bucket 256 346 164 29250 0 62 130560 0 ksiginfo 112 105 939 1636 0 126 116928 0 malloc-16384 16384 2 5 34 0 1 114688 0 malloc-512 512 199 25 48245 0 30 114688 0 128 Bucket 1024 61 38 5723 0 16 101376 0 malloc-32768 32768 1 2 121 0 1 98304 0 16 Bucket 144 515 157 6530 0 62 96768 0 UMA Kegs 384 227 6 227 0 30 89472 0 clpbuf 2624 0 32 23 0 16 83968 0 tcpcb 1080 13 64 1181 0 254 83160 0 g_bio 408 0 200 7975 0 30 81600 0 malloc-512 512 119 25 24333 0 30 73728 0 malloc-32768 32768 1 1 16 0 1 65536 0 malloc-16384 16384 4 0 4 0 1 65536 0 malloc-16384 16384 2 2 6 0 1 65536 0 malloc-512 512 52 76 11563 0 30 65536 0 malloc-4096 4096 13 2 102 0 2 61440 0 malloc-2048 2048 10 20 519 0 8 61440 0 tcp_inpcb 488 13 107 1181 0 254 58560 0 malloc-384 384 92 58 39808 0 30 57600 0 malloc-8192 8192 5 2 9 0 1 57344 0 malloc-8192 8192 2 5 24205 0 1 57344 0 malloc-4096 4096 7 7 31 0 2 57344 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 64 Bucket 512 45 43 11538 0 30 45056 0 Files 80 270 280 85716 0 126 44000 0 sctp_chunk 152 263 23 278 0 254 43472 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 15 0 2 40960 0 malloc-2048 2048 16 4 24 0 8 40960 0 malloc-512 512 25 55 1442 0 30 40960 0 pcpu-8 8 4761 359 5120 0 254 40960 0 NAMEI 1024 0 36 125166 0 16 36864 0 malloc-2048 2048 2 16 153 0 8 36864 0 TURNSTILE 136 221 31 221 0 62 34272 0 pipe 744 23 22 702 0 16 33480 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 1 3 57 0 1 32768 0 pcpu-64 64 490 22 490 0 254 32768 0 tcp_bbr_pcb 832 0 36 506 0 16 29952 0 sctp_stream_msg_out 112 198 54 330 0 254 28224 0 KNOTE 160 28 147 457543 0 62 28000 0 malloc-8192 8192 0 3 13 0 1 24576 0 malloc-4096 4096 1 5 10 0 2 24576 0 sctp_laddr 48 136 368 21100 0 254 24192 0 PWD 32 45 711 23795 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 46 254 4847 0 126 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 221 35 221 0 126 22528 0 malloc-4096 4096 3 2 61 0 2 20480 0 2 Bucket 32 98 532 8372 0 254 20160 0 udplite_inpcb 488 4 36 710 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-4096 4096 2 2 989 0 2 16384 0 vtnet_tx_hdr 24 0 668 958368 0 254 16032 0 udp_inpcb 488 6 26 281 0 254 15616 0 unpcb 256 22 38 1384 0 254 15360 0 tcp_rack_pcb 832 0 18 149 0 16 14976 0 malloc-2048 2048 3 3 163 0 8 12288 0 malloc-2048 2048 2 4 6 0 8 12288 0 ertt 72 13 155 1181 0 126 12096 0 ripcb 488 5 19 163 0 254 11712 0 kenv 258 15 30 1038 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 0 malloc-2048 2048 4 0 4 0 8 8192 0 malloc-1024 1024 1 7 11 0 16 8192 0 malloc-1024 1024 0 8 107 0 16 8192 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 35 57 183 0 126 8096 0 rl_entry 40 78 124 78 0 254 8080 0 tcp_rack_map 112 0 72 238 0 126 8064 0 syncache 168 0 48 4 0 254 8064 0 udpcb 32 10 242 991 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 7 161 557 0 254 8064 0 cryptop 280 0 28 130 0 30 7840 0 AIOCB 552 1 13 124 0 16 7728 0 AIOLIO 272 0 28 69 0 30 7616 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 64 1 62 1 0 254 4032 0 sctp_readq 152 0 26 2 0 254 3952 0 AIO 208 1 18 104 0 62 3952 0 itimer 352 0 11 2 0 30 3872 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 15 24 16 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 domainset 40 0 63 6 0 254 2520 0 SMR CPU 32 3 60 3 0 254 2016 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 304 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 88 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 NCLNODE 584 0 0 0 0 16 0 0 TMPFS node 224 0 0 0 0 62 0 0 mqnotifier 216 0 0 0 0 62 0 0 mvdata 64 0 0 0 0 254 0 0 mqueue 248 0 0 0 0 62 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 linux_dma_object 24 0 0 0 0 254 0 0 linux_dma_pctrie 144 0 0 0 0 62 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 128 0 0 0 0 126 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0