ipanic: Memory modified after free 0xfffffe0094f0cb80(736) val=deadc0e6 @ 0xfffffe0094f0ccc8 cpuid = 0 time = 1611864015 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00037afe00 vpanic() at vpanic+0x1c7/frame 0xfffffe00037afe60 panic() at panic+0x43/frame 0xfffffe00037afec0 trash_ctor() at trash_ctor+0xa8/frame 0xfffffe00037aff00 item_ctor() at item_ctor+0x1e2/frame 0xfffffe00037aff70 sctp_add_remote_addr() at sctp_add_remote_addr+0x570/frame 0xfffffe00037affe0 sctp_handle_asconf() at sctp_handle_asconf+0x14a7/frame 0xfffffe00037b02d0 sctp_process_control() at sctp_process_control+0x16ab/frame 0xfffffe00037b0750 sctp_common_input_processing() at sctp_common_input_processing+0x7db/frame 0xfffffe00037b08e0 sctp_input_with_port() at sctp_input_with_port+0x308/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 $0,0x145250e(%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 0x80 rdx 0xffffffff819131c9 rbx 0 rsp 0xfffffe00037afde0 rbp 0xfffffe00037afe00 rsi 0x1 rdi 0 r8 0 r9 0xffffffff r10 0xaa0314ac08000500 r11 0xcf0484f1 r12 0xffffffff82067650 ddb_dbbe r13 0 r14 0xffffffff819bb7ff r15 0xffffffff819bb7ff rip 0xffffffff8110d4f7 kdb_enter+0x67 rflags 0x82 kdb_enter+0x67: movq $0,0x145250e(%rip) db> show proc Process 12 (intr) at 0xfffff80004466a50: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff82512f30 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff82512f30 reapsubtree: 12 sigparent: 20 vmspace: 0xffffffff82513b80 (map 0xffffffff82513b80) (map.pmap 0xffffffff82513c40) (pmap 0xffffffff82513ca0) threads: 23 100012 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 I [swi3: vm] 100021 Run CPU 0 [swi1: netisr 0] 100022 I [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 1784 1780 1780 0 R arp 1780 793 1780 0 Ss wait 0xfffff80018345000 syz-executor.0 1778 1757 1757 0 R (threaded) syz-executor.1 100089 RunQ syz-executor.1 100301 S uwait 0xfffff80018548980 syz-executor.1 1757 793 1757 0 Rs syz-executor.1 1754 793 1754 0 REs syz-executor.3 1688 1443 436 0 S nanslp 0xffffffff82533161 sleep 1443 1430 436 0 S wait 0xfffff80018a80a50 sh 1430 436 436 0 S wait 0xfffff80018478528 sh 793 791 791 0 R (threaded) syz-execprog 100096 S uwait 0xfffff80004ba2780 syz-execprog 100109 RunQ syz-execprog 100110 S uwait 0xfffff80004ba2980 syz-execprog 100111 S kqread 0xfffff800182e9600 syz-execprog 100112 S uwait 0xfffff80004ba2b80 syz-execprog 100113 S uwait 0xfffff80018506b80 syz-execprog 100114 RunQ syz-execprog 100115 S uwait 0xfffff80018343200 syz-execprog 100116 S uwait 0xfffff80018343980 syz-execprog 100117 S uwait 0xfffff80018343b80 syz-execprog 100118 S uwait 0xfffff80018343300 syz-execprog 791 789 791 0 Ss pause 0xfffff80004e08b00 csh 789 694 789 0 Ss select 0xfffff800185d1f40 sshd 760 1 760 0 Ss+ ttyin 0xfffff800048e58b0 getty 759 1 759 0 Ss+ ttyin 0xfffff80004bb60b0 getty 758 1 758 0 Ss+ ttyin 0xfffff80004bb64b0 getty 757 1 757 0 Ss+ ttyin 0xfffff80004bb68b0 getty 756 1 756 0 Ss+ ttyin 0xfffff80004bb6cb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80004bc10b0 getty 754 1 754 0 Ss+ ttyin 0xfffff80004bc14b0 getty 753 1 753 0 Ss+ ttyin 0xfffff80004bc18b0 getty 752 1 752 0 Ss+ ttyin 0xfffff80004bc1cb0 getty 750 1 24 0 S+ piperd 0xfffff80004e0aba0 logger 749 748 24 0 S+ nanslp 0xffffffff82533160 sleep 748 1 24 0 S+ wait 0xfffff80004f12528 sh 698 1 698 0 Ss nanslp 0xffffffff82533161 cron 694 1 694 0 Ss select 0xfffff8000468a440 sshd 507 1 507 0 Ss select 0xfffff8000468c640 syslogd 436 1 436 0 Ss wait 0xfffff80004e43000 devd 435 1 435 65 Ss select 0xfffff8000468c840 dhclient 350 1 350 0 Ss select 0xfffff8000468c940 dhclient 347 1 347 0 Ss select 0xfffff80004b1fe40 dhclient 23 0 0 0 DL vlruwt 0xfffff80004d5d528 [vnlru] 22 0 0 0 DL syncer 0xffffffff82622638 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82621720 [bufdaemon] 100077 D - 0xffffffff8200ac80 [bufspacedaemon-0] 100086 D sdflush 0xfffff80004f3bce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82648c08 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff8263d078 [dom0] 100075 D launds 0xffffffff8263d084 [laundry: dom0] 100076 D umarcl 0xffffffff81527280 [uma] 18 0 0 0 DL - 0xffffffff823674f8 [rand_harvestq] 17 0 0 0 RL [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82d20430 [pf purge] 15 0 0 0 DL - 0xffffffff8261ecdc [soaiod4] 9 0 0 0 DL - 0xffffffff8261ecdc [soaiod3] 8 0 0 0 DL - 0xffffffff8261ecdc [soaiod2] 7 0 0 0 DL - 0xffffffff8261ecdc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff8223f240 [doneq0] 100067 D - 0xffffffff8223f110 [scanner] 14 0 0 0 DL seqstat 0xfffff80004085088 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff8000452db90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000452db30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8263a590 [crypto] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff825129a0 [g_event] 100026 D - 0xffffffff825129a8 [g_up] 100027 D - 0xffffffff825129b0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004463b00 [thr_0] 100019 D - 0xfffff80004463b80 [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 0 [swi1: netisr 0] 100022 I [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 0xfffff80004489528 [init] 10 0 0 0 DL audit_w 0xffffffff8263aab0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff82512f30 [swapper] 100005 D - 0xfffff8000434ad00 [if_config_tqg_0] 100006 D - 0xfffff8000434ac00 [softirq_0] 100007 D - 0xfffff8000434ab00 [softirq_1] 100008 D - 0xfffff8000434aa00 [if_io_tqg_0] 100009 D - 0xfffff8000434a900 [if_io_tqg_1] 100010 D - 0xfffff80004088700 [thread taskq] 100011 D - 0xfffff80004088600 [aiod_kick taskq] 100013 D - 0xfffff80004088400 [kqueue_ctx taskq] 100015 Run CPU 1 [in6m_free taskq] 100017 D - 0xfffff80004088000 [inm_free taskq] 100024 D - 0xfffff800044ccd00 [firmware taskq] 100028 D - 0xfffff800044ccc00 [crypto_0] 100029 D - 0xfffff800044ccc00 [crypto_1] 100044 D - 0xfffff80004686900 [vtnet0 rxq 0] 100045 D - 0xfffff80004686800 [vtnet0 txq 0] 100046 D - 0xfffff80004686700 [vtnet0 rxq 1] 100047 D - 0xfffff80004686600 [vtnet0 txq 1] 100049 D vtbslp 0xfffff8000468ce00 [virtio_balloon] 100053 D - 0xfffff800048e6700 [mca taskq] 100058 D - 0xffffffff81d63690 [deadlkres] 100062 D - 0xfffff80004ad8d00 [acpi_task_0] 100063 D - 0xfffff80004ad8d00 [acpi_task_1] 100064 D - 0xfffff80004ad8d00 [acpi_task_2] 100066 D - 0xfffff800044cc800 [CAM taskq] db> show all locks Process 1784 (arp) thread 0xfffffe0094e99300 (100268) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff8001891e518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 793 (syz-execprog) thread 0xfffffe0094dfe500 (100114) exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003822480) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3895 exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00038aa100) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vnops.c:310 exclusive lockmgr ufs (ufs) r = 0 (0xfffff800185b6070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4252 Process 17 (sctp_iterator) thread 0xfffffe0051c4a300 (100061) exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff82c267d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1452 shared rw sctp-info (sctp-info) r = 0 (0xfffffe00041b22d8) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1451 Process 12 (intr) thread 0xfffffe0004127300 (100021) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094efa8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1326 Process 0 (kernel) thread 0xfffffe0004297e00 (100015) exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffff80018a33998) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3674 exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff82638a68) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:615 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4216 4340K 4241 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 30605 1795K 30671 kobj 329 1316K 489 newblk 429 1131K 811 vfscache 3 1025K 3 inodedep 327 635K 648 pcb 27 542K 1463 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 130 245K 1861 pagedep 315 207K 790 acpica 1674 184K 58233 vnet_data 1 168K 1 tidhash 3 141K 3 tfo_ccache 1 128K 1 sem 4 106K 4 DEVFS1 105 105K 122 linker 278 100K 607 ifaddr 267 94K 362 filedesc 12 89K 1729 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 kdtrace 196 39K 2088 diradd 310 39K 460 umtx 306 39K 306 temp 35 33K 6572 hostcache 1 32K 1 shm 1 32K 1 DEVFS3 124 31K 134 msg 4 30K 4 vmem 3 28K 6 ip6ndp 110 27K 306 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 BPF 14 19K 22 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 ithread 99 16K 99 lockf 121 15K 437 bus-sc 32 14K 1598 KTRACE 100 13K 100 ifnet 7 13K 7 lltable 40 12K 530 ether_multi 150 12K 2066 kenv 93 12K 93 eventhandler 129 11K 129 GEOM 60 10K 488 rman 82 10K 423 sctp_timw 38 10K 38 in6_multi 65 9K 1362 bmsafemap 3 9K 477 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 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 CAM DEV 3 6K 510 kqueue 56 6K 1793 cred 22 6K 272 sctp_ifa 43 6K 307 ufs_dirhash 27 6K 30 CAM queue 5 6K 1528 taskqueue 48 6K 48 plimit 20 5K 1096 pf_ifnet 10 5K 19 UMA 260 5K 260 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 routetbl 21 4K 220 pwddesc 53 4K 1785 hhook 13 4K 13 session 23 3K 144 terminal 11 3K 11 acpisem 22 3K 22 sctp_atcl 7 3K 1520 indirdep 10 3K 10 proc-args 46 3K 1905 uidinfo 3 3K 10 sctp_stro 2 2K 374 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 Unitno 29 2K 46 CAM XPT 22 2K 543 selfd 24 2K 15093 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 372 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 in_multi 4 1K 106 nhops 6 1K 96 vnodemarker 2 1K 10 NFSD session 1 1K 1 sctp_atky 13 1K 1950 CAM periph 4 1K 271 select 7 1K 46 ipsec 3 1K 3 dirrem 3 1K 31 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 sctp_ifn 5 1K 307 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 CAM SIM 2 1K 2 cdev 2 1K 2 freework 2 1K 27 mkdir 3 1K 626 chacha20random 1 1K 1 osd 3 1K 10 DEVFSP 5 1K 106 sctp_iter 1 1K 251 freeblks 1 1K 26 vnodes 1 1K 1 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 filecaps 7 1K 109 inpcbpolicy 6 1K 892 tcpfunc 3 1K 3 loginclass 3 1K 7 prison 6 1K 6 aesni_data 2 1K 2 sctp_aadr 2 1K 208 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 newdirblk 1 1K 314 procdesc 1 1K 16 pmchooks 1 1K 1 sctp_athm 7 1K 1520 soname 4 1K 3602 nexusdev 6 1K 6 sctp_vrf 1 1K 1 sctp_map 4 1K 748 entropy 2 1K 142 vnet 1 1K 1 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 mbuf_tag 1 1K 3098 Per-cpu 1 1K 1 sctp_a_it 1 1K 251 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_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 0 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 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 0 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 3376 UMAHash 0 0K 0 PUC 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 241 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 3 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 freefile 0 0K 25 freefrag 0 0K 15 allocindir 0 0K 0 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 3 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 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 osti_cacheable 0 0K 0 statfs 0 0K 310 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 5 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 20524 ioctlops 0 0K 300 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 648 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 kcovinfo 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 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 8320 781 12279 0 254 37277696 0 pbuf 2632 0 973 0 0 2 2560936 0 mbuf 256 8596 749 41083 0 254 2392320 0 BUF TRIE 144 177 13291 1114 0 62 1939392 0 malloc-4096 4096 395 8 2297 0 2 1650688 0 malloc-384 384 4152 18 4153 0 30 1601280 0 malloc-128 128 10144 86 11237 0 126 1309440 0 UMA Slabs 0 112 9964 5 9964 0 126 1116528 0 FFS inode 1128 906 11 932 0 8 1034376 0 VNODE 488 941 35 969 0 30 476288 0 malloc-65536 65536 5 2 307 0 1 458752 0 VM OBJECT 264 1409 61 33439 0 30 388080 0 RADIX NODE 144 2381 276 64747 0 62 382608 0 DEVCTL 1024 207 101 326 0 0 315392 0 THREAD 1792 141 12 302 0 8 274176 0 256 Bucket 2048 113 3 10210 0 8 237568 0 FFS2 dinode 256 906 9 931 0 62 234240 0 malloc-256 256 755 115 1864 0 62 222720 0 malloc-64 64 3201 138 3949 0 254 213696 0 malloc-16384 16384 6 7 814 0 1 212992 0 malloc-16 16 12675 325 13077 0 254 208000 0 malloc-128 128 1188 269 2863 0 126 186496 0 malloc-128 128 1425 32 28183 0 126 186496 0 UMA Zones 768 232 2 232 0 16 179712 0 malloc-32 32 4849 191 6065 0 254 161280 0 S VFS Cache 104 1253 268 1993 0 126 158184 0 MAP ENTRY 96 1028 400 114638 0 126 137088 0 vmem btag 56 2373 63 2373 0 254 136416 0 malloc-384 384 326 24 648 0 30 134400 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 sctp_raddr 736 9 167 1865 0 254 129536 0 malloc-256 256 365 100 3047 0 62 119040 0 malloc-2048 2048 13 45 4157 0 8 118784 0 malloc-1024 1024 114 2 292 0 16 118784 0 ksiginfo 112 60 984 240 0 126 116928 0 VMSPACE 2544 31 14 1763 0 4 114480 0 malloc-384 384 236 24 821 0 30 99840 0 PROC 1320 53 22 1784 0 8 99000 0 malloc-16384 16384 6 0 12 0 1 98304 0 mbuf_cluster 2048 45 1 45 0 254 94208 0 UMA Kegs 384 218 5 218 0 30 85632 0 clpbuf 2632 0 32 16 0 16 84224 0 filedesc0 1072 54 23 1785 0 8 82544 0 sctp_ep 1280 3 60 588 0 254 80640 0 sctp_asoc 2288 2 33 374 0 254 80080 0 g_bio 408 0 190 11008 0 30 77520 0 socket 944 19 57 3238 0 254 71744 0 malloc-65536 65536 0 1 124 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-8192 8192 7 1 9 0 1 65536 0 malloc-2048 2048 9 21 822 0 8 61440 0 malloc-64 64 820 125 2818 0 254 60480 0 malloc-4096 4096 12 2 535 0 2 57344 0 malloc-256 256 137 73 1022 0 62 53760 0 128 Bucket 1024 37 14 634 0 16 52224 0 malloc-128 128 372 31 5714 0 126 51584 0 malloc-256 256 167 28 1791 0 62 49920 0 malloc-8192 8192 5 1 96 0 1 49152 0 32 Bucket 256 51 129 7140 0 62 46080 0 malloc-1024 1024 10 34 382 0 16 45056 0 pcpu-8 8 5323 309 6261 0 254 45056 0 malloc-64 64 531 162 2614 0 254 44352 0 malloc-256 256 28 137 1578 0 62 42240 0 DIRHASH 1024 37 3 39 0 16 40960 0 malloc-8192 8192 2 3 30 0 1 40960 0 malloc-4096 4096 6 4 10 0 2 40960 0 64 Bucket 512 64 16 2744 0 30 40960 0 pipe 744 16 39 802 0 16 40920 0 NAMEI 1024 1 35 34656 0 16 36864 0 malloc-384 384 76 14 76 0 30 34560 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 0 1 117 0 1 32768 0 malloc-16384 16384 1 1 154 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 3 5 109 0 2 32768 0 pcpu-64 64 456 56 456 0 254 32768 0 malloc-64 64 154 350 19059 0 254 32256 0 malloc-384 384 8 72 1962 0 30 30720 0 KNOTE 160 20 155 7691 0 62 28000 0 malloc-384 384 63 7 63 0 30 26880 0 malloc-256 256 0 105 241 0 62 26880 0 malloc-8192 8192 3 0 3 0 1 24576 0 malloc-1024 1024 16 8 4129 0 16 24576 0 malloc-1024 1024 21 3 21 0 16 24576 0 ttyinq 160 135 15 300 0 62 24000 0 8 Bucket 80 39 261 635 0 126 24000 0 sctp_chunk 152 10 146 1718 0 254 23712 0 tcpcb 1048 3 19 7 0 254 23056 0 ttyoutq 256 72 18 160 0 62 23040 0 TURNSTILE 136 154 14 154 0 62 22848 0 malloc-512 512 4 36 382 0 30 20480 0 Files 80 106 144 19858 0 126 20000 0 Mountpoints 2752 2 5 2 0 4 19264 0 routing nhops 256 23 52 523 0 62 19200 0 SLEEPQUEUE 88 154 38 154 0 126 16896 0 malloc-4096 4096 2 2 313 0 2 16384 0 malloc-2048 2048 4 4 16 0 8 16384 0 malloc-2048 2048 6 2 6 0 8 16384 0 malloc-1024 1024 3 13 43 0 16 16384 0 rtentry 176 24 68 523 0 62 16192 0 PWD 32 13 491 411 0 254 16128 0 malloc-32 32 359 145 6194 0 254 16128 0 malloc-256 256 47 13 48 0 62 15360 0 malloc-512 512 1 23 119 0 30 12288 0 malloc-512 512 11 13 14 0 30 12288 0 malloc-32 32 55 323 1912 0 254 12096 0 malloc-16 16 510 240 2925 0 254 12000 0 malloc-128 128 26 67 822 0 126 11904 0 malloc-128 128 63 30 64 0 126 11904 0 udp_inpcb 488 2 22 876 0 254 11712 0 unpcb 256 8 37 1533 0 254 11520 0 mbuf_packet 256 2 43 1269 0 254 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 1 1 74 0 2 8192 0 malloc-2048 2048 2 2 2 0 8 8192 0 malloc-512 512 4 12 513 0 30 8192 0 malloc-512 512 3 13 58 0 30 8192 0 PGRP 88 23 69 144 0 126 8096 0 rl_entry 40 57 145 57 0 254 8080 0 sctp_asconf_ack 48 1 167 143 0 254 8064 0 sctp_laddr 48 6 162 660 0 254 8064 0 udpcb 32 2 250 876 0 254 8064 0 malloc-64 64 33 93 19575 0 254 8064 0 malloc-64 64 46 80 46 0 254 8064 0 malloc-64 64 26 100 26 0 254 8064 0 malloc-32 32 34 218 221 0 254 8064 0 malloc-32 32 83 169 100 0 254 8064 0 malloc-32 32 39 213 4166 0 254 8064 0 malloc-32 32 29 223 32 0 254 8064 0 16 Bucket 144 38 18 239 0 62 8064 0 4 Bucket 48 7 161 69 0 254 8064 0 2 Bucket 32 48 204 676 0 254 8064 0 vtnet_tx_hdr 24 0 334 1171 0 254 8016 0 malloc-16 16 11 489 115 0 254 8000 0 malloc-16 16 10 490 764 0 254 8000 0 malloc-16 16 26 474 26525 0 254 8000 0 malloc-16 16 23 477 1538 0 254 8000 0 tcp_inpcb 488 3 13 7 0 254 7808 0 kenv 258 3 27 1046 0 30 7740 0 FPU_save_area 832 1 8 1 0 16 7488 0 cpuset 104 7 55 7 0 126 6448 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 malloc-4096 4096 0 1 2 0 2 4096 0 malloc-1024 1024 1 3 1 0 16 4096 0 malloc-1024 1024 4 0 4 0 16 4096 0 malloc-1024 1024 2 2 2 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 5 0 254 4032 0 malloc-32 32 1 125 1 0 254 4032 0 malloc-16 16 18 232 19 0 254 4000 0 malloc-16 16 4 246 4 0 254 4000 0 malloc-128 128 6 25 6 0 126 3968 0 ripcb 488 1 7 9 0 254 3904 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 malloc-384 384 1 9 1 0 30 3840 0 malloc-256 256 11 4 11 0 62 3840 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 sctp_stream_msg_out 112 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 tcp_rack_pcb 704 0 0 0 0 16 0 0 tcp_rack_map 120 0 0 0 0 126 0 0 tcp_bbr_pcb 832 0 0 0 0 16 0 0 tcp_bbr_map 128 0 0 0 0 126 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 udplite_inpcb 488 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 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 itimer 352 0 0 0 0 30 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 592 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 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 domainset 40 0 0 0 0 254 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-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-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-8192 8192 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-2048 2048 0 0 0 0 8 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-2048 2048 0 0 0 0 8 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 0 0 0 0 30 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 0 0 0 0 254 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0 db>