Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0xff fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff82dc0d32 stack pointer = 0x28:0xfffffe00037ab8a0 frame pointer = 0x28:0xfffffe00037ab900 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 = 12 panic: page fault cpuid = 0 time = 1612150796 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037ab500 vpanic() at vpanic+0x1c7/frame 0xfffffe00037ab560 panic() at panic+0x43/frame 0xfffffe00037ab5c0 trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe00037ab640 trap_pfault() at trap_pfault+0xd4/frame 0xfffffe00037ab6b0 trap() at trap+0x41d/frame 0xfffffe00037ab7d0 calltrap() at calltrap+0x8/frame 0xfffffe00037ab7d0 --- trap 0xc, rip = 0xffffffff82dc0d32, rsp = 0xfffffe00037ab8a0, rbp = 0xfffffe00037ab900 --- sctp_find_alternate_net() at sctp_find_alternate_net+0x4f2/frame 0xfffffe00037ab900 sctp_shutdown_timer() at sctp_shutdown_timer+0xdc/frame 0xfffffe00037ab940 sctp_timeout_handler() at sctp_timeout_handler+0x9b4/frame 0xfffffe00037aba00 softclock_call_cc() at softclock_call_cc+0x1f7/frame 0xfffffe00037abad0 softclock() at softclock+0xb0/frame 0xfffffe00037abb10 ithread_loop() at ithread_loop+0x33f/frame 0xfffffe00037abbb0 fork_exit() at fork_exit+0xb3/frame 0xfffffe00037abbf0 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00037abbf0 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 12 tid 100022 ] Stopped at kdb_enter+0x67: movq $0,0x145227e(%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 0xffffffff81116810 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe00037ab4e0 rbp 0xfffffe00037ab500 rsi 0 rdi 0xffffffff81116846 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0094dfc110 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819be3e6 r15 0xffffffff819be3e6 rip 0xffffffff8110d807 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145227e(%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 I [swi1: netisr 0] 100022 Run CPU 0 [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 RunQ [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 RunQ [swi1: hpts] 100074 Run CPU 1 [swi1: hpts] db> ps pid ppid pgrp uid state wmesg wchan cmd 21503 21501 9220 0 R arp 21502 780 778 0 R syz-fuzzer 21501 9220 9220 0 S wait 0xfffff8001f181528 sh 21499 8109 8109 0 R (threaded) syz-executor.1 147946 RunQ syz-executor.1 147950 S sbwait 0xfffff80059ef7cd4 syz-executor.1 147953 S sbwait 0xfffff800179c61c4 syz-executor.1 147955 S uwait 0xfffff80004e1b380 syz-executor.1 147957 S piperd 0xfffff80017acd8b8 syz-executor.1 147958 S uwait 0xfffff80004f32100 syz-executor.1 21498 10716 10716 0 T (threaded) syz-executor.2 113788 s syz-executor.2 147951 RunQ syz-executor.2 147954 RunQ syz-executor.2 147956 RunQ syz-executor.2 11288 1 11288 65 Ss select 0xfffff80017a873c0 dhclient 10742 1 10742 0 Ss select 0xfffff80017a87940 dhclient 10734 1 10734 0 Ss select 0xfffff800172f5540 dhclient 10716 780 10716 0 Rs syz-executor.2 9786 1 9786 65 Ss piperd 0xfffff80017b1f730 dhclient 9220 1 9220 0 Ss wait 0xfffff80017add000 dhclient 9217 1 9217 0 Ss select 0xfffff80017a871c0 dhclient 9205 1 9205 65 Rs dhclient 8698 1 8698 0 Ss select 0xfffff80059af73c0 dhclient 8695 1 8695 0 Ss select 0xfffff80059e0d140 dhclient 8109 780 8109 0 Rs syz-executor.1 8104 780 8104 0 REs syz-executor.3 780 778 778 0 R (threaded) syz-fuzzer 100097 RunQ syz-fuzzer 100107 RunQ syz-fuzzer 100108 S uwait 0xfffff80004f82b80 syz-fuzzer 100109 S uwait 0xfffff80004f82c80 syz-fuzzer 100110 S uwait 0xfffff80004f82d80 syz-fuzzer 100111 S uwait 0xfffff80004f82580 syz-fuzzer 100112 S uwait 0xfffff800177ecd00 syz-fuzzer 100113 S uwait 0xfffff80004e1bc80 syz-fuzzer 100114 S uwait 0xfffff80004e1bd80 syz-fuzzer 125166 S piperd 0xfffff80017a795d0 syz-fuzzer 778 776 778 0 Ss pause 0xfffff80004f110b0 csh 776 694 776 0 Ss select 0xfffff800172f5040 sshd 760 1 760 0 Rs+ getty 759 1 759 0 Ss+ ttyin 0xfffff80004bc8cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004c15cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004c1a4b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004c1acb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004aea4b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004aeacb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004aee4b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004aeecb0 getty 698 1 698 0 Ss nanslp 0xffffffff825331e1 cron 694 1 694 0 Ss select 0xfffff800172f5340 sshd 507 1 507 0 Rs syslogd 436 1 436 0 Ss select 0xfffff800172f5dc0 devd 435 1 435 65 Rs dhclient 350 1 350 0 Ss select 0xfffff800172f5c40 dhclient 347 1 347 0 Ss select 0xfffff80004e8cbc0 dhclient 23 0 0 0 DL vlruwt 0xfffff80004bbb000 [vnlru] 22 0 0 0 DL syncer 0xffffffff826226b8 [syncer] 21 0 0 0 RL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff826217a0 [bufdaemon] 100075 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100089 RunQ [/ 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 0xffffffff815290b0 [uma] 18 0 0 0 DL - 0xffffffff82367578 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e03818 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82bf8430 [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 I [swi1: netisr 0] 100022 Run CPU 0 [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 RunQ [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 RunQ [swi1: hpts] 100074 Run CPU 1 [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 - 0xffffffff81d662b1 [deadlkres] 100062 D - 0xfffff80004b20a00 [acpi_task_0] 100063 D - 0xfffff80004b20a00 [acpi_task_1] 100064 D - 0xfffff80004b20a00 [acpi_task_2] 100066 D - 0xfffff800044a9500 [CAM taskq] db> show all locks Process 21502 (syz-fuzzer) thread 0xfffffe0094e6b100 (113707) exclusive rw vm object (vm object) r = 0 (0xfffff80017a56840) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:864 exclusive rw vm object (vm object) r = 0 (0xfffff8001f008e70) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:578 Process 8104 (syz-executor.3) thread 0xfffffe0094e68700 (107890) exclusive rw vm object (vm object) r = 0 (0xfffff80059fde318) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_object.c:647 Process 507 (syslogd) thread 0xfffffe00887c6700 (100091) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003827180) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3902 exclusive lockmgr ufs (ufs) r = 0 (0xfffff80017469440) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3498 Process 12 (intr) thread 0xfffffe0004126c00 (100022) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094fe0a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1762 Process 12 (intr) thread 0xfffffe0051c58000 (100074) exclusive sleep mutex vtnet0-tx1 (vtnet0-tx1) r = 0 (0xfffff8000487cf00) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2740 exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8001796cd78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1536 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 6 1026K 42421 vfscache 3 1025K 3 pcb 453 964K 42561 inodedep 18 519K 30187 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 142 271K 21640 sctp_stro 200 200K 8765 acpica 1674 184K 58233 vnet_data 1 168K 1 sctp_atcl 420 158K 30234 tidhash 3 141K 3 pagedep 14 132K 44784 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 373 bus 983 80K 3364 filedesc 11 77K 40218 mtx_pool 2 72K 2 BPF 38 71K 134 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 503 63K 503 umtx 378 48K 378 kdtrace 218 44K 69464 ifaddr 118 38K 143 temp 35 33K 6354 hostcache 1 32K 1 shm 1 32K 41 DEVFS3 124 31K 134 sctp_atky 664 31K 40268 msg 4 30K 4 vmem 3 26K 5 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 lockf 156 18K 7922 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 sctp_timw 55 14K 55 bus-sc 32 14K 1598 lltable 42 13K 647 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 93 12K 93 eventhandler 129 11K 129 ksem 7 11K 463 ether_multi 129 11K 730 sctp_stri 20 10K 2704 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 2 9K 23894 UART 12 9K 12 devstat 4 9K 4 rpc 2 8K 2 shmfd 1 8K 45 pfs_vncache 1 8K 1 in6_multi 61 8K 345 pfs_nodes 20 8K 20 audit_evclass 236 8K 294 sctp_aadr 110 7K 892 sctp_athm 420 7K 31227 sctp_map 400 7K 17270 sglist 5 7K 5 CAM DEV 3 6K 510 cred 24 6K 835 kqueue 62 6K 21745 ip6ndp 28 6K 74 plimit 22 6K 1656 CAM queue 5 6K 1528 taskqueue 48 6K 48 pf_ifnet 12 5K 717 ufs_dirhash 24 5K 24 UMA 260 5K 260 sctp_ifa 33 5K 74 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 session 31 4K 111 pwddesc 59 4K 21504 routetbl 20 4K 1312 hhook 13 4K 13 terminal 11 3K 11 acpisem 22 3K 22 proc-args 50 3K 1327 DEVFSP 42 3K 464 pf_osfp 23 3K 23 selfd 40 3K 288106 uidinfo 3 3K 108 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 select 16 2K 1608 kcovinfo 32 2K 408 inpcbpolicy 59 2K 30500 CAM XPT 22 2K 543 Unitno 26 2K 50 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 dirrem 4 1K 22016 diradd 8 1K 22144 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 52 nhops 6 1K 18 vnodemarker 2 1K 3092 NFSD session 1 1K 1 CAM periph 4 1K 271 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 freework 3 1K 28295 mkdir 5 1K 40746 crypto 4 1K 4 encap_export_host 12 1K 12 sctp_ifn 4 1K 74 freefile 4 1K 21851 freeblks 2 1K 21521 pfil 4 1K 4 CAM SIM 2 1K 2 procdesc 4 1K 44 cdev 2 1K 2 newdirblk 3 1K 20373 ip_msource 6 1K 93 chacha20random 1 1K 1 iov 2 1K 48556 osd 3 1K 10 vnodes 1 1K 85 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 ip6_msource 2 1K 40 pmchooks 1 1K 1 soname 4 1K 23328 nexusdev 6 1K 6 sctp_vrf 1 1K 1 entropy 2 1K 84 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 filecaps 4 1K 215 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 13442 sctp_iter 0 0K 114 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 38 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 81 pf_table 0 0K 312 pf_rule 0 0K 992 pf_altq 0 0K 0 pf_temp 0 0K 0 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 260 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 174792 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 34500 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 1540 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 177 allocindir 0 0K 0 indirdep 0 0K 9417 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 253 ip6_moptions 0 0K 61 in6_mfilter 0 0K 138 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_moptions 0 0K 90 in_mfilter 0 0K 183 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 16 VN POLL 0 0K 17 osti_cacheable 0 0K 0 statfs 0 0K 20493 namei_tracker 0 0K 204 export_host 0 0K 0 cl_savebuf 0 0K 455 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 1214 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 3297 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 1345 sysctl 0 0K 1 malodev 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 8 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 6 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 10602 11470 166580 0 254 90406912 0 tcp_log 416 0 30006 651385 0 254 12482496 0 mbuf 256 11352 11973 18097731 0 254 5971200 0 UMA Slabs 0 112 23801 28 23801 0 126 2668848 0 pbuf 2632 0 941 0 0 2 2476712 0 BUF TRIE 144 433 13035 125667 0 62 1939392 0 malloc-384 384 4168 22 4357 0 30 1608960 0 mbuf_cluster 2048 720 2 720 0 254 1478656 0 RADIX NODE 144 7160 2945 964169 0 63 1455120 0 malloc-4096 4096 336 2 502 0 2 1384448 0 malloc-128 128 10040 283 33835 0 126 1321344 0 tcp_bbr_map 128 0 6386 813267 0 126 817408 0 256 Bucket 2048 364 30 31311 0 8 806912 0 FFS inode 1128 649 23 22598 0 8 758016 0 sctp_asoc 2288 200 75 8631 0 254 629200 0 malloc-2048 2048 193 75 19421 0 8 548864 0 VM OBJECT 264 1385 160 337252 0 30 407880 0 malloc-2048 2048 7 191 175989 0 8 405504 0 sctp_ep 1280 200 103 19415 0 254 387840 0 VNODE 488 686 82 22637 0 30 374784 0 THREAD 1792 157 32 47959 0 8 338688 0 malloc-65536 65536 1 4 1339 0 1 327680 0 socket 944 81 263 54247 0 254 324736 0 sctp_raddr 736 294 91 14673 0 254 283360 0 malloc-4096 4096 60 8 21519 0 2 278528 0 malloc-1024 1024 200 72 8592 0 16 278528 0 malloc-65536 65536 4 0 4 0 1 262144 0 malloc-32768 32768 0 8 8350 0 1 262144 0 malloc-384 384 449 181 61152 0 30 241920 0 malloc-64 64 3209 571 24684 0 254 241920 0 malloc-32768 32768 0 7 99 0 1 229376 0 g_bio 408 0 560 576750 0 31 228480 0 DEVCTL 1024 0 212 171 0 0 217088 0 malloc-256 256 197 643 42930 0 62 215040 0 malloc-16384 16384 5 8 20097 0 1 212992 0 malloc-16 16 12663 87 12803 0 254 204000 0 FFS2 dinode 256 649 131 22598 0 62 199680 0 MAP ENTRY 96 1485 489 1329020 0 126 189504 0 malloc-128 128 1228 229 68540 0 126 186496 0 mbuf_packet 256 93 627 102204 0 254 184320 0 UMA Zones 768 232 2 232 0 16 179712 0 clpbuf 2632 0 64 10848 0 16 168448 0 128 Bucket 1024 133 26 14600 0 16 162816 0 malloc-32 32 4815 99 4914 0 254 157248 0 malloc-256 256 427 173 67558 0 62 153600 0 sctp_chunk 152 198 790 19134 0 254 150176 0 S VFS Cache 104 1062 342 23709 0 126 146016 0 vmem btag 56 2364 72 2441 0 254 136416 0 malloc-128 128 678 376 27894 0 126 134912 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-1024 1024 125 3 142 0 16 131072 0 VMSPACE 2544 37 14 21482 0 4 129744 0 udplite_inpcb 488 8 256 24412 0 254 128832 0 malloc-256 256 79 416 151482 0 62 126720 0 ksiginfo 112 66 978 790 0 126 116928 0 malloc-16384 16384 3 4 16 0 1 114688 0 malloc-4096 4096 17 10 147 0 2 110592 0 PROC 1320 59 22 21503 0 8 106920 0 tcpcb 1048 45 54 4633 0 254 103752 0 malloc-32768 32768 0 3 8 0 1 98304 0 tcp_inpcb 488 45 155 4633 0 254 97600 0 malloc-128 128 461 283 24758 0 126 95232 0 64 Bucket 512 99 85 31310 0 30 94208 0 filedesc0 1072 59 25 21504 0 8 90048 0 malloc-4096 4096 18 3 55 0 2 86016 0 UMA Kegs 384 218 5 218 0 30 85632 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-8192 8192 2 6 45 0 1 65536 0 malloc-64 64 504 441 25938 0 254 60480 0 malloc-128 128 433 32 2339 0 126 59520 0 malloc-8192 8192 6 1 97 0 1 57344 0 malloc-64 64 758 124 13344 0 254 56448 0 32 Bucket 256 60 135 17482 0 62 49920 0 malloc-16384 16384 3 0 9 0 1 49152 0 pcpu-8 8 4802 1342 25466 0 254 49152 0 malloc-64 64 505 251 5742 0 254 48384 0 tcp_rack_pcb 704 41 25 495 0 16 46464 0 pipe 744 23 37 2068 0 16 44640 0 malloc-64 64 127 566 22078 0 254 44352 0 malloc-256 256 33 132 27596 0 62 42240 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-2048 2048 3 17 1758 0 8 40960 0 malloc-512 512 11 69 3192 0 30 40960 0 Files 80 191 309 96169 0 126 40000 0 malloc-384 384 85 15 110 0 30 38400 0 malloc-256 256 63 87 1900 0 62 38400 0 tcp_bbr_pcb 832 0 45 1963 0 16 37440 0 DIRHASH 1024 34 2 34 0 16 36864 0 NAMEI 1024 1 35 117842 0 16 36864 0 malloc-4096 4096 4 5 21090 0 2 36864 0 malloc-384 384 83 7 140 0 30 34560 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 unpcb 256 17 103 4133 0 254 30720 0 malloc-4096 4096 1 6 1493 0 2 28672 0 malloc-2048 2048 9 5 104 0 8 28672 0 malloc-512 512 20 36 2584 0 30 28672 0 TURNSTILE 136 190 20 190 0 62 28560 0 PWD 32 18 864 20154 0 254 28224 0 malloc-64 64 124 317 319538 0 254 28224 0 malloc-32 32 528 354 62120 0 254 28224 0 KNOTE 160 32 143 211071 0 62 28000 0 8 Bucket 80 76 274 12465 0 126 28000 0 malloc-256 256 47 58 3758 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 11 13 99 0 16 24576 0 sctp_stream_msg_out 112 135 81 2433 0 254 24192 0 16 Bucket 144 72 96 2321 0 62 24192 0 4 Bucket 48 8 496 635 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 malloc-128 128 112 74 3529 0 126 23808 0 ripcb 488 4 44 601 0 254 23424 0 ttyoutq 256 72 18 160 0 62 23040 0 malloc-384 384 19 41 624 0 30 23040 0 malloc-256 256 72 18 72 0 62 23040 0 malloc-1024 1024 8 12 223 0 16 20480 0 malloc-32 32 61 569 29798 0 254 20160 0 2 Bucket 32 79 551 4893 0 254 20160 0 SLEEPQUEUE 88 190 34 190 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-256 256 14 61 4575 0 62 19200 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 2 6 89 0 8 16384 0 malloc-1024 1024 12 4 22 0 16 16384 0 malloc-1024 1024 11 5 847 0 16 16384 0 malloc-512 512 10 22 666 0 30 16384 0 malloc-32 32 335 169 3134 0 254 16128 0 vtnet_tx_hdr 24 1 667 1854063 0 254 16032 0 malloc-128 128 95 29 260 0 126 15872 0 tcp_rack_map 120 82 50 555 0 126 15840 0 malloc-384 384 21 19 554 0 30 15360 0 malloc-2048 2048 5 1 196 0 8 12288 0 rtentry 176 24 45 140 0 62 12144 0 sctp_laddr 48 128 124 6215 0 254 12096 0 udpcb 32 10 368 25266 0 254 12096 0 malloc-64 64 54 135 550 0 254 12096 0 malloc-16 16 468 282 43307 0 254 12000 0 malloc-16 16 429 321 27819 0 254 12000 0 sctp_readq 152 0 78 1138 0 254 11856 0 udp_inpcb 488 2 22 854 0 254 11712 0 itimer 352 0 33 118 0 30 11616 0 routing nhops 256 22 23 140 0 62 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-2048 2048 1 3 9 0 8 8192 0 malloc-1024 1024 2 6 3046 0 16 8192 0 malloc-512 512 1 15 40 0 30 8192 0 tcptw 88 0 92 2 0 254 8096 0 PGRP 88 31 61 111 0 126 8096 0 rl_entry 40 97 105 97 0 254 8080 0 sctp_asconf_ack 48 7 161 51 0 254 8064 0 ipq 56 0 144 5 0 254 8064 0 malloc-64 64 32 94 47 0 254 8064 0 malloc-32 32 2 250 26 0 254 8064 0 malloc-32 32 67 185 1194 0 254 8064 0 malloc-32 32 60 192 802 0 254 8064 0 malloc-32 32 19 233 1714 0 254 8064 0 malloc-16 16 6 494 6 0 254 8000 0 malloc-16 16 35 465 8358 0 254 8000 0 malloc-16 16 195 305 1369 0 254 8000 0 malloc-16 16 25 475 106 0 254 8000 0 malloc-16 16 270 230 26766 0 254 8000 0 malloc-128 128 22 40 22 0 126 7936 0 kenv 258 3 27 1097 0 30 7740 0 L VFS Cache 320 0 24 11 0 30 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 15 0 126 6448 0 domainset 40 1 125 16 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 0 2 36 0 8 4096 0 malloc-1024 1024 2 2 156 0 16 4096 0 malloc-512 512 4 4 59 0 30 4096 0 malloc-512 512 1 7 1 0 30 4096 0 malloc-512 512 0 8 47 0 30 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcp_log_bucket 176 0 23 2 0 62 4048 0 hostcache 96 1 41 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 tcp_log_node 120 0 33 4 0 126 3960 0 UMA Slabs 1 176 11 11 11 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 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 0 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 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 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-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