Fatal trap 18: integer divide fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff810dd052 stack pointer = 0x28:0xfffffe0003783980 frame pointer = 0x28:0xfffffe0003783a00 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 = 12 (swi4: clock (0)) trap number = 18 panic: integer divide fault cpuid = 0 time = 1616443236 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0003783650 vpanic() at vpanic+0x1c7/frame 0xfffffe00037836b0 panic() at panic+0x43/frame 0xfffffe0003783710 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe0003783790 trap() at trap+0xf7/frame 0xfffffe00037838b0 calltrap() at calltrap+0x8/frame 0xfffffe00037838b0 --- trap 0x12, rip = 0xffffffff810dd052, rsp = 0xfffffe0003783980, rbp = 0xfffffe0003783a00 --- realtimer_expire() at realtimer_expire+0x292/frame 0xfffffe0003783a00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe0003783ad0 softclock() at softclock+0xb0/frame 0xfffffe0003783b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0003783bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe0003783bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0003783bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100030 ] Stopped at kdb_enter+0x67: movq $0,0x143f2ce(%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 0xffffffff81130b90 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003783630 rbp 0xfffffe0003783650 rsi 0 rdi 0xffffffff81130bc6 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003783520 r11 0x1fffcfff59c r12 0xffffffff82067a90 ddb_dbbe r13 0 r14 0xffffffff81a5b14d r15 0xffffffff81a5b14d rip 0xffffffff81127bb7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x143f2ce(%rip) db> show proc Process 12 (intr) at 0xfffff800044a5a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff8251a3b0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff8251a3b0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff8251b000 (map 0xffffffff8251b000) (map.pmap 0xffffffff8251b0c0) (pmap 0xffffffff8251b120) threads: 23 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 Run CPU 0 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 74635 72239 72239 0 R (threaded) syz-executor.3 154632 RunQ syz-executor.3 176883 RunQ syz-executor.3 74634 65655 65655 0 R (threaded) syz-executor.2 154437 RunQ syz-executor.2 176882 Run CPU 1 syz-executor.2 74633 66094 66094 0 R (threaded) syz-executor.0 158057 RunQ syz-executor.0 176880 S uwait 0xfffff80004e07980 syz-executor.0 72239 780 72239 0 Rs syz-executor.3 68666 68656 68666 0 Ss select 0xfffff80018b23f40 dhclient 68662 1 68662 0 Ss select 0xfffff80018f2b140 dhclient 68656 68644 436 65 S select 0xfffff800521836c0 dhclient 68644 436 436 0 S wait 0xfffff80018c53a50 sh 68422 1 68422 65 Ss select 0xfffff80018eb4e40 dhclient 66094 780 66094 0 Rs syz-executor.0 65711 1 65711 0 Ss select 0xfffff80018c76440 dhclient 65655 780 65655 0 Rs syz-executor.2 65648 1 65648 0 Ss select 0xfffff80018dcb5c0 dhclient 22921 1 22921 65 Ss select 0xfffff800520819c0 dhclient 15624 1 15624 0 Ss select 0xfffff80018dfcf40 dhclient 15618 1 15618 0 Ss select 0xfffff80052071140 dhclient 783 780 783 0 Rs syz-executor.1 780 778 778 0 R (threaded) syz-fuzzer 100115 S uwait 0xfffff80004dffb80 syz-fuzzer 100118 RunQ syz-fuzzer 100119 S uwait 0xfffff80004bf6400 syz-fuzzer 100120 S uwait 0xfffff80004bf6500 syz-fuzzer 100121 S uwait 0xfffff80004bf6600 syz-fuzzer 100122 S uwait 0xfffff80004dffd80 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffff80004dff780 syz-fuzzer 100125 S uwait 0xfffff80004e07580 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80018519b00 csh 776 694 776 0 Ss select 0xfffff80004e05dc0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048c7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004be7cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bee0b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bee4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bee8b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004beecb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b680b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b684b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b688b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253a5e1 cron 694 1 694 0 Ss select 0xfffff80004dff140 sshd 507 1 507 0 Ss select 0xfffff80004e05ec0 syslogd 436 1 436 0 Ss wait 0xfffff80004f9e528 devd 435 1 435 65 Ss select 0xfffff80004dff540 dhclient 350 1 350 0 Ss select 0xfffff80004e07040 dhclient 347 1 347 0 Ss select 0xfffff80004dff440 dhclient 23 0 0 0 DL syncer 0xffffffff82629a50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bd2528 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82628b00 [bufdaemon] 100085 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100096 D sdflush 0xfffff800043478e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650948 [vmdaemon] 19 0 0 0 RL (threaded) [pagedaemon] 100078 RunQ [dom0] 100086 D launds 0xffffffff82644dc4 [laundry: dom0] 100087 D umarcl 0xffffffff815b5260 [uma] 18 0 0 0 RL [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82ca9818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82daf3c0 [pf purge] 15 0 0 0 DL - 0xffffffff8262615c [soaiod4] 9 0 0 0 DL - 0xffffffff8262615c [soaiod3] 8 0 0 0 DL - 0xffffffff8262615c [soaiod2] 7 0 0 0 DL - 0xffffffff8262615c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100043 D - 0xffffffff82246040 [doneq0] 100044 D - 0xffffffff82245fc0 [async] 100077 D - 0xffffffff82245e90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004653c88 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000434ec90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000434ec30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff826422a0 [crypto] 13 0 0 0 DL (threaded) [geom] 100034 D - 0xffffffff82519e20 [g_event] 100035 D - 0xffffffff82519e28 [g_up] 100036 D - 0xffffffff82519e30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100027 D - 0xfffff800044aa300 [thr_0] 100028 D - 0xfffff800044aa380 [thr_1] 12 0 0 0 RL (threaded) [intr] 100013 I [swi6: task queue] 100015 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100029 I [swi3: vm] 100030 Run CPU 0 [swi4: clock (0)] 100031 I [swi4: clock (1)] 100032 I [swi1: netisr 0] 100045 I [irq24: virtio_pci0] 100046 I [irq25: virtio_pci0] 100047 I [irq26: virtio_pci0] 100048 I [irq27: virtio_pci0] 100049 I [irq28: virtio_pci1] 100050 I [irq29: virtio_pci1] 100051 I [irq30: virtio_pci1] 100052 I [irq31: virtio_pci1] 100053 I [irq32: virtio_pci1] 100058 I [irq10: virtio_pci2] 100060 I [irq1: atkbd0] 100061 I [irq12: psm0] 100062 I [swi0: uart uart++] 100070 I [swi1: pf send] 100083 I [swi1: hpts] 100084 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004459528 [init] 10 0 0 0 DL audit_w 0xffffffff826427c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff8251a3b0 [swapper] 100005 D - 0xfffff80004349700 [if_io_tqg_0] 100006 D - 0xfffff80004349500 [if_io_tqg_1] 100007 D - 0xfffff80004349300 [if_config_tqg_0] 100008 D - 0xfffff80004349100 [softirq_0] 100009 D - 0xfffff800044a9e00 [softirq_1] 100010 D - 0xfffff800044a8e00 [kqueue_ctx taskq] 100011 D - 0xfffff800044a8d00 [inm_free taskq] 100012 D - 0xfffff800044a8c00 [linuxkpi_irq_wq] 100014 D - 0xfffff800044a8a00 [aiod_kick taskq] 100016 D - 0xfffff800044a8800 [thread taskq] 100018 D - 0xfffff800044a8600 [in6m_free taskq] 100019 D - 0xfffff800044a8500 [linuxkpi_short_wq_0] 100020 D - 0xfffff800044a8500 [linuxkpi_short_wq_1] 100021 D - 0xfffff800044a8500 [linuxkpi_short_wq_2] 100022 D - 0xfffff800044a8500 [linuxkpi_short_wq_3] 100023 D - 0xfffff800044a8400 [linuxkpi_long_wq_0] 100024 D - 0xfffff800044a8400 [linuxkpi_long_wq_1] 100025 D - 0xfffff800044a8400 [linuxkpi_long_wq_2] 100026 D - 0xfffff800044a8400 [linuxkpi_long_wq_3] 100033 D - 0xfffff800044a8300 [firmware taskq] 100037 D - 0xfffff800044a8100 [crypto_0] 100038 D - 0xfffff800044a8100 [crypto_1] 100054 D - 0xfffff8000486ce00 [vtnet0 rxq 0] 100055 D - 0xfffff8000486cd00 [vtnet0 txq 0] 100056 D - 0xfffff8000486cc00 [vtnet0 rxq 1] 100057 D - 0xfffff8000486cb00 [vtnet0 txq 1] 100059 D vtbslp 0xfffff80004864100 [virtio_balloon] 100063 D - 0xfffff800048b8a00 [mca taskq] 100066 D - 0xffffffff81e06840 [deadlkres] 100072 D - 0xfffff80004b7ee00 [acpi_task_0] 100073 D - 0xfffff80004b7ee00 [acpi_task_1] 100074 D - 0xfffff80004b7ee00 [acpi_task_2] 100076 D - 0xfffff80004683e00 [CAM taskq] 74632 783 783 0 Z syz-executor.1 db> show all locks Process 74635 (syz-executor.3) thread 0xfffffe0094c69e00 (154632) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82558bb0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 74634 (syz-executor.2) thread 0xfffffe0094c91300 (176882) exclusive sleep mutex process lock (process lock) r = 0 (0xfffff80018b9e650) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_time.c:1387 Process 12 (intr) thread 0xfffffe000410d300 (100030) exclusive sleep mutex itimer lock (itimer lock) r = 0 (0xfffff80018f3db00) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_mutex.c:211 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4244 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30935 1814K 31002 inodedep 2407 1415K 81926 kobj 332 1328K 492 newblk 32 1032K 75404 vfscache 3 1025K 3 dirrem 2317 580K 79966 pcb 25 537K 50274 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 freefile 2318 290K 79961 subproc 145 276K 76769 acpica 1674 184K 55181 vnet_data 1 168K 1 pagedep 65 144K 73202 tidhash 3 141K 3 tfo_ccache 1 128K 1 filedesc 16 121K 146902 DEVFS1 106 106K 123 sem 4 106K 4 linker 287 101K 463 bus 995 81K 3509 pf_osfp 630 76K 630 mtx_pool 2 72K 2 BPF 38 71K 86 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 umtx 360 45K 360 kdtrace 221 44K 151520 temp 35 33K 11908 hostcache 1 32K 1 shm 1 32K 458 DEVFS3 125 32K 135 msg 4 30K 4 vmem 3 28K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 72 21K 218 cred 80 20K 17988 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 45 14K 298 bus-sc 33 14K 1719 ether_multi 167 14K 1553 ip6ndp 56 13K 155 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 133 12K 133 diradd 86 11K 80195 rman 84 10K 425 in6_multi 83 10K 785 GEOM 60 10K 489 ksem 4 10K 3078 bmsafemap 3 9K 81248 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 kqueue 63 7K 81600 CAM DEV 3 6K 510 taskqueue 57 6K 57 plimit 23 6K 888 ufs_dirhash 27 6K 27 CAM queue 5 6K 1528 DEVFSP 76 5K 938 UMA 263 5K 263 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 867 freework 16 4K 74612 session 31 4K 113 freeblks 15 4K 74611 pwddesc 60 4K 74636 routetbl 23 4K 117 hhook 13 4K 13 lockf 29 4K 2360 fpukern_ctx 3 3K 3 selfd 45 3K 968466 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 1546 mkdir 20 3K 146356 uidinfo 3 3K 1171 sctp_ifa 16 2K 155 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 select 16 2K 83 Unitno 29 2K 2329 newdirblk 13 2K 73178 CAM XPT 22 2K 543 in_multi 6 2K 55 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 56 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 155 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 linuxcurrent 3 1K 4 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 28 cdev 2 1K 2 chacha20random 1 1K 1 inpcbpolicy 10 1K 26918 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 12 ktls 1 1K 1 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 linux 5 1K 6 aesni_data 2 1K 2 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 pmchooks 1 1K 1 nexusdev 7 1K 7 soname 4 1K 12754 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 100 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 152 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 32992 sctp_iter 0 0K 148 sctp_mvrf 0 0K 0 sctp_timw 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_athm 0 0K 25098 sctp_atky 0 0K 26056 sctp_atcl 0 0K 24782 sctp_a_it 0 0K 148 sctp_aadr 0 0K 0 sctp_stro 0 0K 0 sctp_stri 0 0K 0 sctp_map 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vtfont 0 0K 0 xen_intr 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 amr 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 vm_fictitious 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 UMAHash 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 56057 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 19 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 xform 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 6 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 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 73297 namei_tracker 0 0K 1103 export_host 0 0K 0 cl_savebuf 0 0K 6 tcp_log_dev 0 0K 14 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 12016 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 0 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 1791 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 33464 ioctlops 0 0K 5784 eventfd 0 0K 0 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 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 1107 sysctl 0 0K 1 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 NFSCL lckown 0 0K 0 NFSCL client 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8320 974 78235 0 254 38068224 0 pbuf 2624 0 973 0 0 2 2553152 0 mbuf 256 8605 965 316027 0 254 2449920 0 malloc-384 384 2427 3813 82215 0 30 2396160 0 BUF TRIE 144 206 13262 3625 0 62 1939392 0 malloc-384 384 4141 19 4144 0 30 1597440 0 malloc-256 256 2335 3890 179617 0 62 1593600 0 malloc-256 256 233 5932 59362 0 62 1578240 0 malloc-128 128 10419 307 156835 0 126 1372928 0 malloc-4096 4096 332 1 492 0 2 1363968 0 mbuf_cluster 2048 600 2 600 0 254 1232896 0 UMA Slabs 0 112 10559 22 10559 0 126 1185072 0 malloc-128 128 3254 3907 81316 0 126 916608 0 FFS inode 1160 706 29 82120 0 8 852600 0 RADIX NODE 144 5276 433 2071428 0 64 822096 0 socket 944 31 517 57557 0 254 517312 0 VM OBJECT 264 1611 84 1056022 0 30 447480 0 sctp_ep 1280 0 336 24782 0 254 430080 0 VNODE 448 743 94 82159 0 30 374976 0 THREAD 1792 159 21 76883 0 8 322560 0 256 Bucket 2048 136 18 11690 0 8 315392 0 malloc-4096 4096 66 7 75303 0 2 299008 0 malloc-64 64 3695 526 78468 0 254 270144 0 malloc-65536 65536 2 2 21 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 2 2 10 0 1 262144 0 malloc-128 128 1713 23 26371 0 126 222208 0 DEVCTL 1024 44 172 225 0 0 221184 0 malloc-16 16 13005 245 14308 0 254 212000 0 FFS2 dinode 256 706 74 82119 0 62 199680 0 malloc-65536 65536 0 3 500 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 7 5 73595 0 1 196608 0 MAP ENTRY 96 1534 440 4065559 0 126 189504 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-32 32 4923 495 107120 0 254 173376 0 64 Bucket 512 233 103 41893 0 30 172032 0 malloc-2048 2048 1 81 36799 0 8 167936 0 malloc-256 256 56 589 89238 0 62 165120 0 S VFS Cache 104 1163 358 86055 0 126 158184 0 mbuf_packet 256 6 594 78306 0 254 153600 0 128 Bucket 1024 88 51 19891 0 16 142336 0 vmem btag 56 2340 24 2340 0 254 132384 0 malloc-1024 1024 123 5 146 0 16 131072 0 g_bio 408 0 320 45511 0 30 130560 0 VMSPACE 2544 37 14 74614 0 4 129744 0 tcpcb 1048 4 117 7618 0 254 126808 0 malloc-4096 4096 23 6 51 0 2 118784 0 ksiginfo 112 66 978 6311 0 126 116928 0 malloc-256 256 286 134 101137 0 62 107520 0 PROC 1320 60 21 74635 0 8 106920 0 32 Bucket 256 197 208 72537 0 62 103680 0 malloc-32768 32768 1 2 131 0 1 98304 0 filedesc0 1072 60 24 74636 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 clpbuf 2624 0 32 22 0 16 83968 0 udplite_inpcb 488 0 160 15207 0 254 78080 0 malloc-8192 8192 5 4 121 0 1 73728 0 malloc-8192 8192 7 2 9 0 1 73728 0 malloc-256 256 99 126 157112 0 62 57600 0 malloc-4096 4096 14 0 25 0 2 57344 0 malloc-128 128 195 239 80335 0 126 55552 0 malloc-384 384 104 36 2499 0 30 53760 0 tcp_inpcb 488 4 100 7618 0 254 50752 0 malloc-256 256 84 111 75170 0 62 49920 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-16384 16384 2 1 8 0 1 49152 0 malloc-8192 8192 0 6 23 0 1 49152 0 malloc-2048 2048 15 9 522 0 8 49152 0 malloc-2048 2048 3 19 1125 0 8 45056 0 pipe 744 22 38 6385 0 16 44640 0 malloc-64 64 325 368 1119757 0 254 44352 0 malloc-64 64 563 130 1690 0 254 44352 0 DIRHASH 1024 36 4 36 0 16 40960 0 malloc-8192 8192 4 1 105 0 1 40960 0 pcpu-8 8 4622 498 5627 0 254 40960 0 malloc-64 64 407 223 28669 0 254 40320 0 Files 80 216 284 197804 0 126 40000 0 NAMEI 1024 0 36 373218 0 16 36864 0 malloc-512 512 2 70 1366 0 30 36864 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-128 128 144 104 5447 0 126 31744 0 malloc-4096 4096 1 6 73304 0 2 28672 0 KNOTE 160 28 147 697173 0 62 28000 0 8 Bucket 80 52 298 12480 0 126 28000 0 malloc-128 128 51 166 76931 0 126 27776 0 udp_inpcb 488 2 54 3596 0 254 27328 0 unpcb 256 17 88 5613 0 254 26880 0 malloc-384 384 1 69 24806 0 30 26880 0 malloc-256 256 56 49 377 0 62 26880 0 TURNSTILE 136 181 8 181 0 62 25704 0 PWD 32 20 736 73306 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 137 49 509 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 54 0 30 23040 0 tcp_bbr_pcb 832 0 27 460 0 16 22464 0 malloc-4096 4096 4 1 6 0 2 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-32 32 47 583 26698 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 48 27 994 0 62 19200 0 SLEEPQUEUE 88 181 11 181 0 126 16896 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 5 3 261 0 8 16384 0 malloc-2048 2048 3 5 3122 0 8 16384 0 malloc-1024 1024 2 14 49 0 16 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 rtentry 176 33 59 270 0 62 16192 0 malloc-32 32 47 457 2054 0 254 16128 0 malloc-32 32 273 231 4477 0 254 16128 0 16 Bucket 144 48 64 465 0 62 16128 0 2 Bucket 32 65 439 7126 0 254 16128 0 vtnet_tx_hdr 24 0 668 90980 0 254 16032 0 malloc-128 128 86 38 4202 0 126 15872 0 tcp_rack_pcb 704 0 22 88 0 16 15488 0 itimer 352 2 42 2678 0 30 15488 0 routing nhops 256 27 33 270 0 62 15360 0 malloc-384 384 25 15 171 0 30 15360 0 cpuset 104 10 114 19295 0 126 12896 0 malloc-4096 4096 1 2 4 0 2 12288 0 malloc-2048 2048 2 4 15 0 8 12288 0 malloc-1024 1024 2 10 3577 0 16 12288 0 malloc-1024 1024 8 4 204 0 16 12288 0 malloc-512 512 10 14 138 0 30 12288 0 udpcb 32 2 376 18803 0 254 12096 0 malloc-64 64 57 132 1665 0 254 12096 0 malloc-32 32 156 222 3009 0 254 12096 0 4 Bucket 48 7 245 1572 0 254 12096 0 malloc-16 16 4 746 25383 0 254 12000 0 tcp_log_node 120 0 99 147 0 126 11880 0 ripcb 488 4 20 497 0 254 11712 0 kenv 258 15 30 1115 0 30 11610 0 malloc-4096 4096 0 2 509 0 2 8192 0 malloc-2048 2048 1 3 41 0 8 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-1024 1024 3 5 12 0 16 8192 0 malloc-512 512 10 6 24 0 30 8192 0 malloc-512 512 2 14 57 0 30 8192 0 malloc-512 512 3 13 62 0 30 8192 0 tcp_log_bucket 176 0 46 19 0 62 8096 0 PGRP 88 31 61 113 0 126 8096 0 rl_entry 40 86 116 86 0 254 8080 0 sctp_laddr 48 0 168 321 0 254 8064 0 ipq 56 0 144 27 0 254 8064 0 malloc-64 64 4 122 50 0 254 8064 0 malloc-64 64 9 117 269 0 254 8064 0 malloc-64 64 41 85 125 0 254 8064 0 malloc-32 32 37 215 2233 0 254 8064 0 malloc-32 32 17 235 542 0 254 8064 0 malloc-32 32 21 231 2720 0 254 8064 0 malloc-16 16 30 470 16799 0 254 8000 0 malloc-16 16 38 462 11003 0 254 8000 0 malloc-16 16 56 444 3669 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 262 238 267 0 254 8000 0 malloc-16 16 17 483 24997 0 254 8000 0 malloc-384 384 0 20 90 0 30 7680 0 malloc-384 384 1 19 392 0 30 7680 0 tcp_log 416 0 18 40 0 254 7488 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 18144 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-512 512 1 7 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 2 29 2 0 254 992 0 SMR SHARED 24 2 29 2 0 254 744 0 FFS1 dinode 128 0 0 0 0 126 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 sctp_stream_msg_out 112 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 sctp_chunk 152 0 0 0 0 254 0 0 sctp_raddr 736 0 0 0 0 254 0 0 sctp_asoc 2288 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 296 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_bbr_map 128 0 0 0 0 126 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 AIOLIO 272 0 0 0 0 30 0 0 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 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 cryptop 280 0 0 0 0 30 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 192 0 0 0 0 62 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-32768 32768 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-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 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