Fatal trap 18: integer divide fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff810dd05c 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 = 1616372288 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 = 0xffffffff810dd05c, rsp = 0xfffffe0003783980, rbp = 0xfffffe0003783a00 --- realtimer_expire() at realtimer_expire+0x29c/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 $0,0x143f43e(%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 0xffffffff81130a20 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe0003783630 rbp 0xfffffe0003783650 rsi 0 rdi 0xffffffff81130a56 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe0003783520 r11 0x1fffcfff59c r12 0xffffffff82067a90 ddb_dbbe r13 0 r14 0xffffffff81a5b14d r15 0xffffffff81a5b14d rip 0xffffffff81127a47 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x143f43e(%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 RunQ [swi1: hpts] 100084 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 4752 783 783 0 R (threaded) syz-executor.1 321046 RunQ syz-executor.1 327917 RunQ syz-executor.1 4748 785 785 0 R (threaded) syz-executor.2 326267 RunQ syz-executor.2 327911 RunQ syz-executor.2 28412 1 28412 65 Ss select 0xfffff8005e13d840 dhclient 23876 1 23876 0 Ss select 0xfffff8005e0c0040 dhclient 23870 1 23870 0 Ss select 0xfffff8005e0c3940 dhclient 23849 1 23849 65 Ss select 0xfffff80019daa140 dhclient 18368 1 18368 0 Ss select 0xfffff80019f9e3c0 dhclient 18358 1 18358 0 Ss select 0xfffff80019caa5c0 dhclient 18309 1 18309 65 Ss select 0xfffff80019c896c0 dhclient 11753 1 11753 0 Ss select 0xfffff80019d08540 dhclient 11750 1 11750 0 Ss select 0xfffff800199b3940 dhclient 11731 1 11731 65 Ss select 0xfffff80019c4f140 dhclient 3440 1 3440 0 Ss select 0xfffff80004e18ac0 dhclient 3435 1 3435 0 Ss select 0xfffff80019a47cc0 dhclient 791 780 791 0 Rs syz-executor.3 785 780 785 0 Rs syz-executor.2 783 780 783 0 Rs syz-executor.1 782 780 782 0 Rs syz-executor.0 780 778 778 0 R (threaded) syz-fuzzer 100121 S uwait 0xfffff80019396f00 syz-fuzzer 100123 RunQ syz-fuzzer 100124 S uwait 0xfffff80004e07000 syz-fuzzer 100125 S uwait 0xfffff80004e04e80 syz-fuzzer 100126 S uwait 0xfffff80019396a00 syz-fuzzer 100127 S uwait 0xfffff80004e04d80 syz-fuzzer 100128 S uwait 0xfffff80019396b00 syz-fuzzer 100130 S uwait 0xfffff80004e04c80 syz-fuzzer 100133 RunQ syz-fuzzer 141470 Run CPU 1 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800195fcb00 csh 776 694 776 0 Ss select 0xfffff80004e04c40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048c7cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004b82cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004b890b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004b894b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004b898b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004b89cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004b050b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004b054b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b058b0 getty 698 1 698 0 Ss nanslp 0xffffffff8253a5e0 cron 694 1 694 0 Ss select 0xfffff80004e07ac0 sshd 507 1 507 0 Ss select 0xfffff80004e077c0 syslogd 436 1 436 0 Ss select 0xfffff800193d2840 devd 435 1 435 65 Ss select 0xfffff800193d28c0 dhclient 350 1 350 0 Ss select 0xfffff80004e079c0 dhclient 347 1 347 0 Ss select 0xfffff80004e07740 dhclient 23 0 0 0 DL syncer 0xffffffff82629a50 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004da2a50 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100080 D qsleep 0xffffffff82628b00 [bufdaemon] 100085 D - 0xffffffff8200ad80 [bufspacedaemon-0] 100098 D sdflush 0xfffff80004b048e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82650948 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff82644db8 [dom0] 100086 D launds 0xffffffff82644dc4 [laundry: dom0] 100087 D umarcl 0xffffffff815b4f90 [uma] 18 0 0 0 DL - 0xffffffff8236e948 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82db9818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82b763c0 [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 RunQ [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 - 0xffffffff81e06841 [deadlkres] 100072 D - 0xfffff80004afed00 [acpi_task_0] 100073 D - 0xfffff80004afed00 [acpi_task_1] 100074 D - 0xfffff80004afed00 [acpi_task_2] 100076 D - 0xfffff80004683e00 [CAM taskq] db> show all locks Process 4748 (syz-executor.2) thread 0xfffffe0094c7c800 (327911) exclusive sleep mutex itimer lock (itimer lock) r = 0 (0xfffff8005e24d160) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_time.c:1314 Process 12 (intr) thread 0xfffffe000410d300 (100030) exclusive sleep mutex itimer lock (itimer lock) r = 0 (0xfffff8005e1d4160) 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 kobj 332 1328K 492 newblk 9 1026K 209532 vfscache 3 1025K 3 inodedep 593 734K 243080 pcb 195 690K 209704 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 274K 210201 acpica 1674 184K 55181 vnet_data 1 168K 1 dirrem 584 146K 225752 tidhash 3 141K 3 pagedep 9 130K 206208 tfo_ccache 1 128K 1 DEVFS1 106 106K 123 sem 4 106K 4 filedesc 14 105K 406993 sctp_timw 406 102K 406 linker 287 101K 322 BPF 46 88K 46 bus 995 81K 3509 freefile 584 73K 225731 mtx_pool 2 72K 2 syncache 1 68K 1 sctp_stro 67 67K 36136 acpitask 1 64K 1 ddb_capture 1 64K 1 module 507 64K 507 sctp_atcl 134 51K 124307 vmem 3 50K 6 umtx 360 45K 360 kdtrace 216 43K 432561 temp 35 33K 39993 hostcache 1 32K 1 shm 1 32K 1338 DEVFS3 125 32K 135 ksem 58 31K 4905 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 47 15K 465 cred 56 14K 10512 bus-sc 33 14K 1719 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 616 kenv 93 12K 93 eventhandler 133 12K 133 rman 84 10K 425 GEOM 60 10K 489 in6_multi 65 9K 65 sctp_atky 201 9K 164781 bmsafemap 2 9K 230308 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 5936 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sglist 5 7K 5 kqueue 63 7K 219018 CAM DEV 3 6K 510 plimit 24 6K 694 taskqueue 57 6K 57 CAM queue 5 6K 1528 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 68 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 68 pwddesc 61 4K 204643 routetbl 23 4K 23 selfd 55 4K 2676766 lockf 32 4K 28502 hhook 13 4K 13 fpukern_ctx 3 3K 3 proc-args 52 3K 868 acpisem 22 3K 22 terminal 11 3K 11 select 19 3K 56 uidinfo 4 3K 1146 sctp_athm 134 3K 125097 sctp_map 134 3K 72272 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 Unitno 31 2K 10909 sctp_ifa 13 2K 14 CAM XPT 22 2K 543 in_multi 6 2K 100 inpcbpolicy 46 2K 90441 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freework 5 2K 208868 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 406964 freeblks 4 1K 208867 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 10580 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 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 procdesc 5 1K 18 linuxcurrent 3 1K 4 newdirblk 4 1K 203482 diradd 4 1K 225803 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 ip6_msource 7 1K 119 chacha20random 1 1K 1 osd 3 1K 10 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 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 175189 filecaps 5 1K 136 sctp_vrf 1 1K 1 sctp_aadr 1 1K 87 vnet 1 1K 1 entropy 2 1K 53 acpiintr 1 1K 1 pmc 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 61910 sctp_iter 0 0K 21 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 14 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 7 sctp_stri 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 173724 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5286 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 17 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 8331 ip6_moptions 0 0K 1566 in6_mfilter 0 0K 2594 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 326 in_mfilter 0 0K 189 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 204413 namei_tracker 0 0K 10385 export_host 0 0K 0 cl_savebuf 0 0K 6 tcp_log_dev 0 0K 1049 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 91792 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 551 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 127212 ioctlops 0 0K 114 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 1289 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 967 263952 0 254 38039552 0 sctp_asoc 2288 67 4628 36136 0 254 10742160 0 malloc-2048 2048 68 4584 179964 0 8 9527296 0 sctp_ep 1280 67 4646 88171 0 254 6032640 0 malloc-1024 1024 68 4584 33219 0 16 4763648 0 mbuf 256 11481 4164 23894623 0 254 4005120 0 malloc-384 384 135 9155 124327 0 30 3567360 0 sctp_raddr 736 67 4641 36136 0 254 3465088 0 RADIX NODE 144 5776 16425 5708062 0 67 3196944 0 pbuf 2624 0 989 0 0 2 2595136 0 mbuf_cluster 2048 1035 1 1035 0 254 2121728 0 malloc-384 384 615 4565 243544 0 30 1989120 0 BUF TRIE 144 192 13276 50681 0 62 1939392 0 malloc-256 256 658 5717 523048 0 62 1632000 0 UMA Slabs 0 112 14380 17 14380 0 126 1612464 0 malloc-384 384 4141 9 4179 0 30 1593600 0 malloc-256 256 187 5198 189483 0 62 1378560 0 malloc-128 128 10408 256 417433 0 126 1364992 0 malloc-4096 4096 332 1 492 0 2 1363968 0 256 Bucket 2048 362 20 17400 0 8 782336 0 malloc-128 128 1523 4584 227183 0 126 781696 0 FFS inode 1160 529 52 226261 0 9 673960 0 socket 944 71 513 268465 0 254 551296 0 sctp_stream_msg_out 112 21 3939 10193 0 254 443520 0 VM OBJECT 264 1467 168 2961321 0 31 431640 0 tcpcb 1048 39 302 40217 0 254 357368 0 tcp_inpcb 488 39 665 40217 0 254 343552 0 malloc-65536 65536 0 5 1271 0 1 327680 0 THREAD 1792 154 26 227917 0 8 322560 0 malloc-64 64 72 4716 36485 0 254 306432 0 malloc-32 32 181 9395 128190 0 254 306432 0 malloc-4096 4096 66 8 205263 0 2 303104 0 VNODE 448 564 93 226299 0 30 294336 0 malloc-64 64 3696 525 208475 0 254 270144 0 mbuf_packet 256 90 945 230888 0 254 264960 0 malloc-65536 65536 2 2 25 0 1 262144 0 malloc-65536 65536 4 0 4 0 1 262144 0 128 Bucket 1024 193 42 61365 0 16 240640 0 vmem btag 56 3829 335 4040 0 254 233184 0 DEVCTL 1024 0 216 131 0 0 221184 0 malloc-16 16 13005 245 14308 0 254 212000 0 malloc-65536 65536 2 1 11 0 1 196608 0 malloc-65536 65536 1 2 137 0 1 196608 0 malloc-16384 16384 6 6 203664 0 2 196608 0 MAP ENTRY 96 1571 403 11399182 0 126 189504 0 UMA Zones 768 235 4 235 0 16 183552 0 malloc-32 32 4958 586 309994 0 254 177408 0 32 Bucket 256 519 156 34646 0 62 172800 0 64 Bucket 512 263 73 64709 0 30 172032 0 sctp_chunk 152 47 1071 1801 0 254 169936 0 FFS2 dinode 256 529 131 226260 0 62 168960 0 malloc-256 256 33 612 228181 0 62 165120 0 malloc-16 16 396 9604 72539 0 254 160000 0 malloc-16 16 138 9612 125820 0 254 156000 0 malloc-128 128 1134 75 25792 0 126 154752 0 S VFS Cache 104 1096 386 242238 0 126 154128 0 malloc-1024 1024 123 21 862 0 16 147456 0 unpcb 256 20 520 89071 0 254 138240 0 VMSPACE 2544 38 13 204621 0 4 129744 0 malloc-256 256 462 18 789 0 62 122880 0 malloc-4096 4096 27 2 35 0 2 118784 0 ksiginfo 112 63 981 69743 0 126 116928 0 g_bio 408 0 270 364615 0 30 110160 0 PROC 1320 60 18 204642 0 8 102960 0 malloc-256 256 257 133 248681 0 62 99840 0 malloc-32768 32768 1 2 131 0 1 98304 0 malloc-16384 16384 3 3 1103 0 1 98304 0 malloc-8192 8192 6 5 38 0 1 90112 0 filedesc0 1072 61 23 204643 0 8 90048 0 UMA Kegs 384 220 3 220 0 30 85632 0 tcp_log 416 0 189 9995 0 254 78624 0 udplite_inpcb 488 0 152 20860 0 254 74176 0 malloc-8192 8192 5 4 1239 0 1 73728 0 8 Bucket 80 614 286 18028 0 126 72000 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-32768 32768 0 2 2 0 1 65536 0 malloc-16384 16384 2 2 10 0 1 65536 0 malloc-4096 4096 14 2 28 0 2 65536 0 ripcb 488 5 123 28896 0 254 62464 0 malloc-384 384 100 50 5924 0 30 57600 0 malloc-256 256 87 138 440630 0 62 57600 0 malloc-64 64 347 535 3089175 0 254 56448 0 16 Bucket 144 345 47 13889 0 62 56448 0 pipe 744 23 52 151283 0 16 55800 0 tcp_rack_pcb 704 35 42 3668 0 16 54208 0 malloc-2048 2048 15 11 646 0 8 53248 0 malloc-8192 8192 0 6 349 0 1 49152 0 malloc-128 128 113 259 231203 0 126 47616 0 malloc-2048 2048 4 18 1825 0 8 45056 0 malloc-64 64 512 181 1619 0 254 44352 0 Files 80 230 320 859647 0 126 44000 0 malloc-256 256 28 137 206296 0 62 42240 0 clpbuf 2624 0 16 22 0 16 41984 0 malloc-8192 8192 4 1 105 0 1 40960 0 pcpu-8 8 4628 492 4784 0 254 40960 0 malloc-128 128 45 265 225131 0 126 39680 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 0 36 967387 0 16 36864 0 malloc-512 512 2 70 3628 0 30 36864 0 sctp_laddr 48 0 756 1883 0 254 36288 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 1 1 2 0 1 32768 0 malloc-8192 8192 2 2 33 0 1 32768 0 malloc-4096 4096 3 5 128 0 2 32768 0 malloc-4096 4096 1 7 204424 0 2 32768 0 pcpu-64 64 479 33 479 0 254 32768 0 malloc-64 64 409 95 32844 0 254 32256 0 itimer 352 2 86 26186 0 30 30976 0 tcp_bbr_pcb 832 0 36 4163 0 16 29952 0 malloc-1024 1024 20 8 6452 0 16 28672 0 TURNSTILE 136 181 29 181 0 62 28560 0 PWD 32 20 862 203625 0 254 28224 0 KNOTE 160 27 148 1923539 0 62 28000 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 156 30 2863 0 126 23808 0 malloc-128 128 137 49 507 0 126 23808 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 54 6 54 0 30 23040 0 malloc-2048 2048 5 5 266 0 8 20480 0 malloc-1024 1024 17 3 17 0 16 20480 0 malloc-512 512 2 38 10589 0 30 20480 0 malloc-64 64 66 249 12401 0 254 20160 0 2 Bucket 32 72 558 19335 0 254 20160 0 malloc-128 128 88 67 30745 0 126 19840 0 tcp_rack_map 120 70 95 3720 0 126 19800 0 tcp_log_node 120 0 165 187 0 126 19800 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 49 26 800 0 62 19200 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-1024 1024 2 14 50 0 16 16384 0 malloc-1024 1024 16 0 16 0 16 16384 0 malloc-32 32 275 229 11817 0 254 16128 0 cpuset 104 11 144 51872 0 126 16120 0 vtnet_tx_hdr 24 0 668 254201 0 254 16032 0 tcp_bbr_map 128 0 124 3831 0 126 15872 0 malloc-384 384 23 17 25 0 30 15360 0 malloc-4096 4096 1 2 7 0 2 12288 0 malloc-2048 2048 2 4 17 0 8 12288 0 malloc-2048 2048 3 3 194 0 8 12288 0 malloc-1024 1024 8 4 184 0 16 12288 0 malloc-512 512 9 15 129 0 30 12288 0 malloc-512 512 12 12 48 0 30 12288 0 udpcb 32 2 376 21328 0 254 12096 0 malloc-64 64 44 145 15554 0 254 12096 0 malloc-32 32 141 237 83068 0 254 12096 0 malloc-32 32 44 334 5663 0 254 12096 0 4 Bucket 48 6 246 4017 0 254 12096 0 malloc-16 16 56 694 28377 0 254 12000 0 udp_inpcb 488 2 22 468 0 254 11712 0 kenv 258 15 30 1065 0 30 11610 0 routing nhops 256 27 18 34 0 62 11520 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 5947 0 16 8192 0 malloc-512 512 3 13 62 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 0 46 49 0 62 8096 0 PGRP 88 35 57 68 0 126 8096 0 rl_entry 40 81 121 81 0 254 8080 0 malloc-64 64 41 85 74 0 254 8064 0 malloc-32 32 38 214 6003 0 254 8064 0 malloc-32 32 18 234 17815 0 254 8064 0 malloc-32 32 21 231 2732 0 254 8064 0 malloc-16 16 28 472 36565 0 254 8000 0 malloc-16 16 38 462 148808 0 254 8000 0 malloc-16 16 8 492 9 0 254 8000 0 malloc-16 16 18 482 24989 0 254 8000 0 malloc-384 384 0 20 79 0 30 7680 0 malloc-384 384 1 19 39 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 46430 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 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 61 2 0 254 2016 0 SMR SHARED 24 2 61 2 0 254 1512 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_readq 152 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 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 ipq 56 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 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 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 0 0 0 0 16 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-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-4096 4096 0 0 0 0 2 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