Fatal trap 12: page fault while in kernel mode cpuid = 1; apic id = 01 fault virtual address = 0x160 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff810647d2 stack pointer = 0x28:0xfffffe00037b01b0 frame pointer = 0x28:0xfffffe00037b01e0 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 (swi1: netisr 0) trap number = 12 panic: page fault cpuid = 1 time = 1612206485 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037afe10 vpanic() at vpanic+0x1c7/frame 0xfffffe00037afe70 panic() at panic+0x43/frame 0xfffffe00037afed0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037aff50 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037affc0 trap() at trap+0x41d/frame 0xfffffe00037b00e0 calltrap() at calltrap+0x8/frame 0xfffffe00037b00e0 --- trap 0xc, rip = 0xffffffff810647d2, rsp = 0xfffffe00037b01b0, rbp = 0xfffffe00037b01e0 --- __mtx_assert() at __mtx_assert+0xc2/frame 0xfffffe00037b01e0 sctp_add_to_readq() at sctp_add_to_readq+0x4dc/frame 0xfffffe00037b0240 sctp_notify_assoc_change() at sctp_notify_assoc_change+0x419/frame 0xfffffe00037b02c0 sctp_process_control() at sctp_process_control+0x91a7/frame 0xfffffe00037b0750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037b08e0 sctp_input_with_port() at sctp_input_with_port+0x306/frame 0xfffffe00037b09d0 sctp_input() at sctp_input+0x1f/frame 0xfffffe00037b09f0 ip_input() at ip_input+0x388/frame 0xfffffe00037b0a90 swi_net() at swi_net+0x20d/frame 0xfffffe00037b0b10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037b0bb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037b0bf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037b0bf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100021 ] Stopped at kdb_enter+0x67: movq $0,0x1450b9e(%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 0xffffffff81117ed0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037afdf0 rbp 0xfffffe00037afe10 rsi 0 rdi 0xffffffff81117f06 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xbf r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bf353 r15 0xffffffff819bf353 rip 0xffffffff8110eee7 kdb_enter+0x67 rflags 0x86 kdb_enter+0x67: movq $0,0x1450b9e(%rip) db> show proc Process 12 (intr) at 0xfffff80004469a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512fb0 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512fb0 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513c00 (map 0xffffffff82513c00) (map.pmap 0xffffffff82513cc0) (pmap 0xffffffff82513d20) threads: 23 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 Run CPU 1 [swi1: netisr 0] 100022 L *sctp-in 0xfffff80004db5840 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 20008 858 858 0 R (threaded) syz-executor.2 127833 Run CPU 0 syz-executor.2 129132 L *sctp-in 0xfffff80004db5840 syz-executor.2 20006 870 870 0 LE *sctp-tc 0xfffff80025a33d80 syz-executor.3 20004 785 785 0 R (threaded) syz-executor.0 129018 RunQ syz-executor.0 129123 S sbwait 0xfffff8002802d574 syz-executor.0 129126 S uwait 0xfffff80004db4480 syz-executor.0 129128 S uwait 0xfffff80018e63f00 syz-executor.0 20001 786 786 0 T (threaded) syz-executor.1 129119 L *sctp-in 0xfffff80004db5840 syz-executor.1 129131 s syz-executor.1 5508 1 5508 65 Ss select 0xfffff800258dc440 dhclient 5105 1 5105 0 Ss select 0xfffff800259ce840 dhclient 5102 1 5102 0 Ss select 0xfffff800259e70c0 dhclient 5075 1 5075 65 Ss select 0xfffff800259e72c0 dhclient 3788 1 3788 0 Ss select 0xfffff800259ceb40 dhclient 3785 1 3785 0 Ss select 0xfffff800259ced40 dhclient 3766 1 3766 65 Ss select 0xfffff800259ce8c0 dhclient 1614 1 1614 0 Ss select 0xfffff80025a3d6c0 dhclient 1611 1 1611 0 Ss select 0xfffff80025a3dac0 dhclient 1589 1 1589 65 Ss select 0xfffff80025a3d740 dhclient 1035 1 1035 0 Ss select 0xfffff80018c5f840 dhclient 1032 1 1032 0 Ss select 0xfffff80018c5f740 dhclient 870 780 870 0 Ss nanslp 0xffffffff825331e0 syz-executor.3 858 780 858 0 Ss nanslp 0xffffffff825331e0 syz-executor.2 786 780 786 0 Rs syz-executor.1 785 780 785 0 Ss nanslp 0xffffffff825331e0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100093 S kqread 0xfffff80004da7000 syz-fuzzer 100104 S uwait 0xfffff800183ce700 syz-fuzzer 100105 S uwait 0xfffff80018a52e80 syz-fuzzer 100106 S uwait 0xfffff800183ce000 syz-fuzzer 100107 S uwait 0xfffff80004ba4500 syz-fuzzer 100108 S uwait 0xfffff80004ba4600 syz-fuzzer 100109 S uwait 0xfffff80004ba4700 syz-fuzzer 100110 S uwait 0xfffff800183ce100 syz-fuzzer 100116 S uwait 0xfffff800183ce200 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800185540b0 csh 776 694 776 0 Ss select 0xfffff800183510c0 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb58b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb80b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb88b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bbc0b0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bbc8b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bc00b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc08b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004b8c0b0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e0 cron 694 1 694 0 Ss select 0xfffff800183513c0 sshd 507 1 507 0 Ss select 0xfffff800183518c0 syslogd 436 1 436 0 Ss select 0xfffff80004e47140 devd 435 1 435 65 Ss select 0xfffff80018351d40 dhclient 350 1 350 0 Ss select 0xfffff80018351f40 dhclient 347 1 347 0 Ss select 0xfffff80004e47840 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5c528 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100084 D sdflush 0xfffff80004ef3ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648cc8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d138 [dom0] 100076 D launds 0xffffffff8263d144 [laundry: dom0] 100077 D umarcl 0xffffffff8152ac60 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82d79818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e73430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ed5c [soaiod4] 9 0 0 0 DL - 0xffffffff8261ed5c [soaiod3] 8 0 0 0 DL - 0xffffffff8261ed5c [soaiod2] 7 0 0 0 DL - 0xffffffff8261ed5c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f2c0 [doneq0] 100067 D - 0xffffffff8223f190 [scanner] 14 0 0 0 DL seqstat 0xfffff8000458a888 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004539d90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004539d30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a630 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82512a20 [g_event] 100026 D - 0xffffffff82512a28 [g_up] 100027 D - 0xffffffff82512a30 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff8000446e900 [thr_0] 100019 D - 0xfffff8000446e980 [thr_1] 12 0 0 0 RL (threaded) [intr] 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 Run CPU 1 [swi1: netisr 0] 100022 L *sctp-in 0xfffff80004db5840 [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff8000448b528 [init] 10 0 0 0 DL audit_w 0xffffffff8263ab50 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82512fb0 [swapper] 100005 D - 0xfffff8000446ee00 [if_config_tqg_0] 100006 D - 0xfffff8000446ed00 [softirq_0] 100007 D - 0xfffff8000446ec00 [softirq_1] 100008 D - 0xfffff8000446eb00 [if_io_tqg_0] 100009 D - 0xfffff8000446ea00 [if_io_tqg_1] 100010 D - 0xfffff8000446de00 [thread taskq] 100011 D - 0xfffff8000446dd00 [aiod_kick taskq] 100013 D - 0xfffff8000446db00 [kqueue_ctx taskq] 100015 D - 0xfffff8000446d900 [in6m_free taskq] 100017 D - 0xfffff8000446d700 [inm_free taskq] 100024 D - 0xfffff8000446d600 [firmware taskq] 100028 D - 0xfffff800044a9b00 [crypto_0] 100029 D - 0xfffff800044a9b00 [crypto_1] 100044 D - 0xfffff800044a9400 [vtnet0 rxq 0] 100045 D - 0xfffff800044a9300 [vtnet0 txq 0] 100046 D - 0xfffff800044a9200 [vtnet0 rxq 1] 100047 D - 0xfffff800044a9100 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000466a980 [virtio_balloon] 100053 D - 0xfffff800044a9000 [mca taskq] 100058 D - 0xffffffff81d66ed1 [deadlkres] 100062 D - 0xfffff800044a9a00 [acpi_task_0] 100063 D - 0xfffff800044a9a00 [acpi_task_1] 100064 D - 0xfffff800044a9a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 20008 (syz-executor.2) thread 0xfffffe0094e48c00 (127833) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff82551940) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:511 Process 20006 (syz-executor.3) thread 0xfffffe0094e7f700 (124278) exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff8002818be68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3333 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00041b2f00) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3331 exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffff8002818be88) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:3330 Process 12 (intr) thread 0xfffffe0004127300 (100021) exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff80025b56c58) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:4813 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094f6d1a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1326 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 30605 1795K 30671 kobj 329 1316K 489 newblk 4 1025K 21152 vfscache 3 1025K 3 pcb 74 559K 36859 inodedep 7 515K 25556 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 145 283K 20094 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 37935 pagedep 9 130K 38051 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 313 BPF 46 88K 46 bus 983 80K 3364 mtx_pool 2 72K 2 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 360 45K 360 kdtrace 213 42K 49142 temp 35 33K 2954 hostcache 1 32K 1 shm 1 32K 70 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 sctp_timw 94 24K 94 kbdmux 6 22K 6 ifaddr 72 21K 72 DEVFS_RULE 56 20K 56 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lltable 46 15K 181 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 93 12K 93 eventhandler 129 11K 129 cred 42 11K 1790 GEOM 60 10K 489 rman 82 10K 423 in6_multi 65 9K 65 sctp_atcl 22 9K 20782 bmsafemap 2 9K 19097 UART 12 9K 12 devstat 4 9K 4 sctp_stro 8 8K 4296 ksem 1 8K 1749 rpc 2 8K 2 shmfd 1 8K 71 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 kqueue 65 7K 20104 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 562 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 78 5K 82 ufs_dirhash 24 5K 24 session 35 5K 58 pf_ifnet 10 5K 21 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 kcovinfo 64 4K 68 evdev 4 4K 4 pwddesc 62 4K 20009 routetbl 24 4K 24 lockf 33 4K 76 selfd 55 4K 283990 hhook 13 4K 13 proc-args 52 3K 753 terminal 11 3K 11 acpisem 22 3K 22 select 19 3K 144 uidinfo 4 3K 412 sctp_stri 4 2K 2460 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 13 sctp_ifa 13 2K 14 Unitno 28 2K 54 CAM XPT 22 2K 543 in_multi 6 2K 8 inpcbpolicy 46 2K 28747 sctp_atky 30 2K 24221 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 166 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 diradd 5 1K 19044 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 mkdir 4 1K 37918 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 newdirblk 3 1K 18959 chacha20random 1 1K 1 sctp_athm 22 1K 21120 osd 3 1K 10 sctp_map 16 1K 8556 dirrem 1 1K 19000 vnodes 1 1K 2 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 aesni_data 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 freework 1 1K 18983 freefile 1 1K 18993 pmchooks 1 1K 1 soname 4 1K 39345 nexusdev 6 1K 6 filecaps 5 1K 130 sctp_vrf 1 1K 1 entropy 2 1K 50 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 5022 sctp_iter 0 0K 15 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 17 mqdata 0 0K 0 ciss_data 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 xen_intr 0 0K 0 nvme_da 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 tcp_log_dev 0 0K 33 isci 0 0K 0 iommu_dmamap 0 0K 0 midi buffers 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 vm_fictitious 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpi_perf 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 41714 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 68185 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 82 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 freeblks 0 0K 18970 freefrag 0 0K 6 allocindir 0 0K 0 indirdep 0 0K 33 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 ppbusdev 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 agtiapi_MemAlloc malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 16 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 7 VN POLL 0 0K 0 osti_cacheable 0 0K 0 statfs 0 0K 19174 namei_tracker 0 0K 40 export_host 0 0K 0 cl_savebuf 0 0K 8 tempbuff 0 0K 0 tempbuff 0 0K 0 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 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mpt_user 0 0K 0 mbuf_tag 0 0K 176 accf 0 0K 0 pts 0 0K 0 iov 0 0K 35334 ioctlops 0 0K 270 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 sbuf 0 0K 288 mpr 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 mfibuf 0 0K 0 SWAP 0 0K 0 md_sectors 0 0K 0 md_disk 0 0K 0 sysctltmp 0 0K 996 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 cache 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 319 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 iirbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 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 diroffdiroff 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 NFSD string 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 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 SCSI sa 0 0K 0 scsi_pass 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8321 7338 1550731 0 254 64139264 0 mbuf 256 9028 7247 7427743 0 254 4166400 0 RADIX NODE 144 19008 561 605903 0 62 2817936 0 pbuf 2632 0 989 0 0 2 2603048 0 BUF TRIE 144 311 13157 34041 0 62 1939392 0 UMA Slabs 0 112 17295 18 17295 0 126 1939056 0 malloc-384 384 4168 12 4185 0 30 1605120 0 mbuf_cluster 2048 735 1 735 0 254 1507328 0 malloc-4096 4096 336 2 502 0 2 1384448 0 malloc-128 128 10040 252 29211 0 126 1317376 0 sctp_asoc 2288 8 347 4278 0 254 812240 0 malloc-2048 2048 15 359 13093 0 8 765952 0 FFS inode 1128 521 25 19515 0 8 615888 0 sctp_ep 1280 10 428 13087 0 254 560640 0 tcp_bbr_map 128 0 4278 631640 0 126 547584 0 256 Bucket 2048 222 14 25182 0 8 483328 0 VM OBJECT 264 1468 62 292409 0 30 403920 0 sctp_raddr 736 28 478 15849 0 254 372416 0 malloc-1024 1024 8 348 4293 0 16 364544 0 THREAD 1792 149 31 29132 0 8 322560 0 VNODE 488 558 90 19554 0 30 316224 0 malloc-384 384 40 740 46388 0 30 299520 0 malloc-4096 4096 63 6 20009 0 2 282624 0 tcp_inpcb 488 34 542 22799 0 254 281088 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-65536 65536 0 4 468 0 1 262144 0 malloc-2048 2048 7 119 42487 0 8 258048 0 socket 944 75 193 44390 0 254 252992 0 malloc-64 64 3212 568 23162 0 254 241920 0 DEVCTL 1024 0 212 129 0 0 217088 0 MAP ENTRY 96 1704 522 1097235 0 127 213696 0 malloc-16384 16384 9 4 18966 0 1 212992 0 malloc-16 16 12663 87 12728 0 254 204000 0 malloc-256 256 194 586 21469 0 62 199680 0 mbuf_packet 256 165 570 30119 0 254 188160 0 malloc-128 128 1194 263 65676 0 126 186496 0 g_bio 408 0 450 163619 0 30 183600 0 UMA Zones 768 232 2 232 0 16 179712 0 malloc-256 256 229 461 42304 0 62 176640 0 FFS2 dinode 256 521 124 19515 0 62 165120 0 malloc-32768 32768 0 5 19 0 1 163840 0 tcpcb 1048 33 121 22799 0 254 161392 0 malloc-32 32 4819 221 4838 0 254 161280 0 S VFS Cache 104 1070 373 20846 0 126 150072 0 malloc-1024 1024 125 7 142 0 16 135168 0 malloc-65536 65536 2 0 2 0 1 131072 0 128 Bucket 1024 86 41 6131 0 16 130048 0 VMSPACE 2544 40 11 19987 0 4 129744 0 vmem btag 56 2239 53 2239 0 254 128352 0 malloc-128 128 682 310 24588 0 126 126976 0 ksiginfo 112 66 978 3915 0 126 116928 0 PROC 1320 62 19 20008 0 8 106920 0 malloc-256 256 69 336 163444 0 62 103680 0 malloc-4096 4096 21 2 31 0 2 94208 0 filedesc0 1072 63 21 20009 0 8 90048 0 UMA Kegs 384 218 5 218 0 30 85632 0 malloc-16384 16384 3 2 8 0 1 81920 0 malloc-128 128 361 259 19545 0 126 79360 0 malloc-4096 4096 17 2 34 0 2 77824 0 64 Bucket 512 93 59 18506 0 30 77824 0 sctp_laddr 48 4 1424 2923 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-64 64 548 460 8714 0 254 64512 0 malloc-64 64 385 560 30717 0 254 60480 0 32 Bucket 256 87 138 9471 0 62 57600 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-128 128 397 37 1487 0 126 55552 0 sctp_chunk 152 14 324 11545 0 254 51376 0 malloc-16384 16384 3 0 9 0 1 49152 0 malloc-8192 8192 4 2 8 0 1 49152 0 tcp_bbr_pcb 832 0 54 9155 0 16 44928 0 pipe 744 24 36 1110 0 16 44640 0 sctp_stream_msg_out 112 1 395 1892 0 254 44352 0 malloc-64 64 131 562 20145 0 254 44352 0 clpbuf 2632 0 16 79 0 16 42112 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-8192 8192 2 3 14 0 1 40960 0 malloc-8192 8192 2 3 30 0 1 40960 0 pcpu-8 8 4605 515 4785 0 254 40960 0 malloc-64 64 489 141 1090 0 254 40320 0 Files 80 243 257 77905 0 126 40000 0 tcp_rack_pcb 704 0 55 6017 0 16 38720 0 NAMEI 1024 0 36 93388 0 16 36864 0 malloc-4096 4096 4 5 19771 0 2 36864 0 malloc-2048 2048 9 9 103 0 8 36864 0 malloc-512 512 4 68 2460 0 30 36864 0 udplite_inpcb 488 6 66 4837 0 254 35136 0 malloc-384 384 83 7 89 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-32 32 128 880 49070 0 254 32256 0 malloc-256 256 111 9 111 0 62 30720 0 malloc-256 256 67 53 2537 0 62 30720 0 TURNSTILE 136 181 29 181 0 62 28560 0 malloc-64 64 170 271 302889 0 254 28224 0 4 Bucket 48 7 581 634 0 254 28224 0 KNOTE 160 28 147 456059 0 62 28000 0 8 Bucket 80 99 251 6444 0 126 28000 0 malloc-256 256 17 88 21585 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-8192 8192 1 2 3 0 1 24576 0 PWD 32 21 735 19064 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 23 37 158 0 30 23040 0 malloc-256 256 65 25 190 0 62 23040 0 malloc-32 32 68 562 28951 0 254 20160 0 16 Bucket 144 73 67 962 0 62 20160 0 2 Bucket 32 60 570 3581 0 254 20160 0 vtnet_tx_hdr 24 0 835 5174634 0 254 20040 0 malloc-16 16 73 1177 48678 0 254 20000 0 malloc-128 128 113 42 3025 0 126 19840 0 SLEEPQUEUE 88 181 43 181 0 126 19712 0 ripcb 488 5 35 494 0 254 19520 0 Mountpoints 2752 2 5 2 0 4 19264 0 unpcb 256 20 55 2492 0 254 19200 0 malloc-384 384 39 11 39 0 30 19200 0 tcp_log 416 0 45 121 0 254 18720 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 0 1 153 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 3 196 0 8 16384 0 malloc-1024 1024 11 5 91 0 16 16384 0 malloc-1024 1024 6 10 65 0 16 16384 0 malloc-1024 1024 12 4 21 0 16 16384 0 malloc-1024 1024 11 5 11 0 16 16384 0 malloc-512 512 10 22 644 0 30 16384 0 malloc-32 32 335 169 3852 0 254 16128 0 malloc-16 16 45 955 12084 0 254 16000 0 malloc-128 128 95 29 96 0 126 15872 0 sctp_readq 152 1 103 1531 0 254 15808 0 udp_inpcb 488 2 30 617 0 254 15616 0 malloc-384 384 21 19 335 0 30 15360 0 malloc-4096 4096 1 2 39 0 2 12288 0 malloc-2048 2048 3 3 62 0 8 12288 0 malloc-512 512 13 11 179 0 30 12288 0 tcp_rack_map 120 0 99 2790 0 126 11880 0 malloc-256 256 14 31 1745 0 62 11520 0 cpuset 104 8 85 183 0 126 9672 0 malloc-2048 2048 2 2 10 0 8 8192 0 malloc-1024 1024 2 6 1450 0 16 8192 0 malloc-512 512 4 12 59 0 30 8192 0 rtentry 176 30 16 34 0 62 8096 0 tcp_log_bucket 176 0 46 3 0 62 8096 0 PGRP 88 35 57 58 0 126 8096 0 rl_entry 40 67 135 67 0 254 8080 0 sctp_asconf_ack 48 0 168 17 0 254 8064 0 udpcb 32 7 245 5454 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-64 64 90 36 146 0 254 8064 0 malloc-32 32 4 248 30 0 254 8064 0 malloc-32 32 68 184 966 0 254 8064 0 malloc-32 32 61 191 417 0 254 8064 0 malloc-32 32 19 233 1480 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 9337 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 46 0 254 8000 0 malloc-16 16 265 235 26634 0 254 8000 0 tcp_log_node 120 0 66 6 0 126 7920 0 itimer 352 0 22 7 0 30 7744 0 kenv 258 3 27 1053 0 30 7740 0 routing nhops 256 27 3 34 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 171 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 1 0 1 0 2 4096 0 malloc-2048 2048 1 1 1 0 8 4096 0 malloc-2048 2048 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 1 7 5 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 1 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcpreass 48 0 84 2 0 254 4032 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 malloc-128 128 5 26 5 0 126 3968 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 40 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 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 NCLNODE 592 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 TMPFS node 224 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 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 2632 0 0 0 0 64 0 0 mdpbuf 2632 0 0 0 0 3 0 0 nfspbuf 2632 0 0 0 0 16 0 0 swwbuf 2632 0 0 0 0 8 0 0 swrbuf 2632 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-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-16384 16384 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-384 384 0 0 0 0 30 0 0 malloc-384 384 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