panic: No chunks on the queues for sid 0. cpuid = 0 time = 1652343490 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b32690 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b327f0 vpanic() at vpanic+0x2b8/frame 0xfffffe0053b328d0 panic() at panic+0xb5/frame 0xfffffe0053b32990 sctp_free_assoc() at sctp_free_assoc+0x4728/frame 0xfffffe0053b32af0 sctp_threshold_management() at sctp_threshold_management+0x443/frame 0xfffffe0053b32b40 sctp_t1init_timer() at sctp_t1init_timer+0xa9/frame 0xfffffe0053b32b90 sctp_timeout_handler() at sctp_timeout_handler+0x6e6/frame 0xfffffe0053b32cd0 softclock_call_cc() at softclock_call_cc+0x3c9/frame 0xfffffe0053b32e80 softclock_thread() at softclock_thread+0x1ff/frame 0xfffffe0053b32ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b32f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b32f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 2 tid 100029 ] Stopped at kdb_enter+0x6b: movq $0,0x26fef9a(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b es 0x3b fs 0x13 gs 0x1b ss 0 rax 0x12 rcx 0x35e7f31ef57a835e rdx 0x1 rbx 0 rsp 0xfffffe0053b327d0 rbp 0xfffffe0053b327f0 rsi 0 rdi 0xffffffff817821ba vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009f21ac30 r12 0xfffffe0053e993a0 r13 0xfffffe0053b32801 r14 0xffffffff82bc7e60 .str.26 r15 0xffffffff82bc7e60 .str.26 rip 0xffffffff817756fb kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x26fef9a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053dd7000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e17d00 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e17d00 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e18ca0 (map 0xffffffff83e18ca0) (map.pmap 0xffffffff83e18d60) (pmap 0xffffffff83e18dc8) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 19224 788 788 0 T (threaded) syz-executor.2 119427 s syz-executor.2 123355 RunQ syz-executor.2 123360 RunQ syz-executor.2 13870 1 778 0 S uwait 0xfffffe0007979700 syz-executor.1 13860 1 778 0 S uwait 0xfffffe0057893800 syz-executor.1 13242 1 794 0 S uwait 0xfffffe009eff0200 syz-executor.3 13174 1 778 0 S uwait 0xfffffe0057894980 syz-executor.1 13170 1 778 0 S uwait 0xfffffe0007979400 syz-executor.1 13168 1 778 0 S uwait 0xfffffe009eff0800 syz-executor.1 13163 1 778 0 S uwait 0xfffffe0057893780 syz-executor.1 13160 1 778 0 S umtxn 0xfffffe0057894e80 syz-executor.1 13157 1 778 0 S uwait 0xfffffe0057894b00 syz-executor.1 11366 0 0 0 DL aiordy 0xfffffe009effaa90 [aiod4] 11365 0 0 0 DL aiordy 0xfffffe00a5ce5a90 [aiod3] 11364 0 0 0 DL aiordy 0xfffffe009effb000 [aiod2] 11363 0 0 0 DL aiordy 0xfffffe00a5cea548 [aiod1] 6175 1 6175 65 Ss select 0xfffffe0058b5af40 dhclient 5488 1 5488 0 Ss select 0xfffffe0058ba7040 dhclient 5485 1 5485 0 Ss select 0xfffffe0058ba72c0 dhclient 5466 1 5466 65 Ss select 0xfffffe009eaeeec0 dhclient 4813 1 4813 0 Ss select 0xfffffe0058ba73c0 dhclient 4809 1 4809 0 Ss select 0xfffffe0058ba7740 dhclient 4790 1 4790 65 Ss select 0xfffffe0058ba7840 dhclient 1962 1 1962 0 Ss select 0xfffffe009eaef0c0 dhclient 1959 1 1959 0 Ss select 0xfffffe0058ba79c0 dhclient 1936 1 1936 65 Ss select 0xfffffe009eaef8c0 dhclient 823 1 823 0 Ss select 0xfffffe009eaef140 dhclient 818 1 818 0 Ss select 0xfffffe009eaef3c0 dhclient 794 774 794 0 Ss piperd 0xfffffe0058c045d0 syz-executor.3 788 774 788 0 Ss nanslp 0xffffffff83e41d00 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058c03ba0 syz-executor.1 777 774 777 0 Ss piperd 0xfffffe0058c028b8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100111 S uwait 0xfffffe0053f72f00 syz-fuzzer 100114 S uwait 0xfffffe0057893e80 syz-fuzzer 100115 S uwait 0xfffffe0057894000 syz-fuzzer 100116 S kqread 0xfffffe0053f69900 syz-fuzzer 100117 S uwait 0xfffffe0007979500 syz-fuzzer 100118 S uwait 0xfffffe0057894200 syz-fuzzer 100119 S uwait 0xfffffe0057894300 syz-fuzzer 100120 S uwait 0xfffffe0057894400 syz-fuzzer 100152 S uwait 0xfffffe0007979b00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058dc45f8 csh 770 688 770 0 Ss select 0xfffffe009eaef640 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fde8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586be8b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe005747ecb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe005747f4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0053f330b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0053f338b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0053f340b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0053f348b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0053f350b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41d01 cron 688 1 688 0 Ss select 0xfffffe0058ba7c40 sshd 501 1 501 0 Ss select 0xfffffe009eaefe40 syslogd 430 1 430 0 Ss select 0xfffffe0058ba7dc0 devd 429 1 429 65 Ss select 0xfffffe009eaf00c0 dhclient 344 1 344 0 Ss select 0xfffffe0058ba8040 dhclient 341 1 341 0 Ss select 0xfffffe0058ba7f40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa6548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f67560 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65b60 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100091 D sdflush 0xfffffe0056fad4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8d4b8 [dom0] 100083 D launds 0xffffffff83f8d4c4 [laundry: dom0] 100084 D umarcl 0xffffffff81eb1da0 [uma] 7 0 0 0 DL - 0xffffffff83bfe328 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8489c530 [pf purge] 5 0 0 0 DL waiting 0xffffffff846d74a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa12c0 [doneq0] 100045 D - 0xffffffff83aa1240 [async] 100076 D - 0xffffffff83aa10c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fafc88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f88ce0 [crypto] 100041 D crypto_ 0xfffffe0053f6c030 [crypto returns 0] 100042 D crypto_ 0xfffffe0053f6c080 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e17300 [g_event] 100036 D - 0xffffffff83e17320 [g_up] 100037 D - 0xffffffff83e17340 [g_down] 2 0 0 0 RL (threaded) [clock] 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 I [swi1: hpts] 100033 I [swi1: hpts] 100046 I [irq24: virtio_pci0] 100047 I [irq25: virtio_pci0] 100048 I [irq26: virtio_pci0] 100049 I [irq27: virtio_pci0] 100050 I [irq28: virtio_pci1] 100051 I [irq29: virtio_pci1] 100052 I [irq30: virtio_pci1] 100053 I [irq31: virtio_pci1] 100054 I [irq32: virtio_pci1] 100059 I [irq33: virtio_pci2] 100060 I [irq34: virtio_pci2] 100061 I [irq35: virtio_pci2] 100063 I [irq1: atkbd0] 100064 I [irq12: psm0] 100065 I [swi0: uart uart++] 100069 I [swi1: pf send] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 Run CPU 1 [idle: cpu1] 1 0 1 0 SLs wait 0xfffffe0053dd8000 [init] 10 0 0 0 DL audit_w 0xffffffff83f897c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17d00 [swapper] 100005 D - 0xfffffe00081f8e00 [if_config_tqg_0] 100006 D - 0xfffffe00081f8d00 [softirq_0] 100007 D - 0xfffffe00081f8c00 [softirq_1] 100008 D - 0xfffffe00081f8b00 [if_io_tqg_0] 100009 D - 0xfffffe00081f8a00 [if_io_tqg_1] 100010 D - 0xfffffe0007972600 [inm_free taskq] 100011 D - 0xfffffe0007972400 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007972200 [in6m_free taskq] 100013 D - 0xfffffe0007972000 [deferred_unmount ta] 100014 D - 0xfffffe0007971d00 [thread taskq] 100016 D - 0xfffffe0007971900 [kqueue_ctx taskq] 100017 D - 0xfffffe0007971700 [pci_hp taskq] 100020 D - 0xfffffe0007971100 [aiod_kick taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0053ee7300 [firmware taskq] 100038 D - 0xfffffe0053ee6d00 [crypto_0] 100039 D - 0xfffffe0053ee6d00 [crypto_1] 100055 D - 0xfffffe0053ee5b00 [vtnet0 rxq 0] 100056 D - 0xfffffe0053ee5a00 [vtnet0 txq 0] 100057 D - 0xfffffe0053ee5900 [vtnet0 rxq 1] 100058 D - 0xfffffe0053ee5800 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f7c280 [virtio_balloon] 100066 D - 0xffffffff82bcdce0 [deadlkres] 100070 D - 0xfffffe0007973200 [mca taskq] 100072 D - 0xfffffe005789a600 [acpi_task_0] 100073 D - 0xfffffe005789a600 [acpi_task_1] 100074 D - 0xfffffe005789a600 [acpi_task_2] 100075 D - 0xfffffe0053ee6600 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053e993a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5c6da50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4851 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c40360) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4849 db> show malloc Type InUse MemUse Requests sctp_stro 332 69422K 6631 pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 pcb 693 1291K 42063 newblk 7 1026K 49819 vfscache 3 1025K 3 inodedep 151 569K 20183 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 158 303K 19323 vmem 3 274K 5 sctp_atcl 667 251K 28039 filedesc 30 233K 36573 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 394 pagedep 9 130K 18303 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 46 bus 994 81K 5207 mtx_pool 2 72K 2 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 396 50K 396 kdtrace 235 47K 42595 sctp_atky 999 42K 35435 dirrem 142 36K 19171 temp 34 33K 8910 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 3 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 freefile 142 18K 19131 ufs_mount 4 17K 5 sctp_timw 66 17K 66 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 1082 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 44 14K 122 KTRACE 102 13K 2788 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 eventhandler 134 12K 134 cred 43 11K 407 sctp_athm 667 11K 28439 sctp_map 664 11K 13302 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 19609 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 143 rpc 2 8K 2 shmfd 1 8K 1129 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 kqueue 69 7K 19240 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 530 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 159 UMA 272 5K 272 session 35 5K 54 DEVFSP 68 5K 717 pwddesc 67 5K 19424 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 98 4K 20633 acpisem 28 4K 28 selfd 55 4K 263092 lockf 32 4K 66 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 52 uidinfo 3 3K 84 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 27 2K 401 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 36564 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 112 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 freework 3 1K 27531 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 inpcbpolicy 21 1K 8997 crypto 4 1K 4 CC Mem 10 1K 8184 encap_export_host 12 1K 12 procdesc 5 1K 14 newdirblk 4 1K 18282 diradd 4 1K 19214 freeblks 2 1K 19442 pfil 4 1K 4 cdev 2 1K 2 osd 14 1K 7843 tcp_fsb 3 1K 896 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 CAM SIM 2 1K 2 feeder 7 1K 7 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 589 nexusdev 8 1K 8 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 soname 5 1K 30031 pmchooks 1 1K 1 filecaps 5 1K 106 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 tcp_do 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 168 pf_rule 0 0K 236 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 11015 sctp_iter 0 0K 107 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 95 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_aadr 0 0K 0 sctp_stri 0 0K 810 filemon 0 0K 159 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 ixl 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 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 iavf 0 0K 0 axgbe 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 xen_intr 0 0K 0 NFSD V4state 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 DEVFS4 0 0K 0 vm_fictitious 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_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xen_acpi 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 UMAHash 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 23491 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 53 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 2436 allocindir 0 0K 0 indirdep 0 0K 10025 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 vtfont 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 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 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 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 5 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 USBdev 0 0K 0 USB 0 0K 0 LRO 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 agp 0 0K 0 statfs 0 0K 18507 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 466 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 1568 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 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 mbuf_tag 0 0K 140 ktls 0 0K 0 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 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 accf 0 0K 0 pts 0 0K 0 iov 0 0K 28689 ioctlops 0 0K 1282 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 979 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 1 rctl 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 LED 0 0K 0 ix_sriov 0 0K 0 cache 0 0K 0 aacraidcam 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 aaccam 0 0K 0 boottrace 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8567 831 1169240 0 254 38494208 0 mbuf 256 9825 4158 2820667 0 254 3579648 0 pbuf 2624 0 973 0 0 2 2553152 0 tcp_log 416 25 5564 165557 0 254 2325024 0 RADIX NODE 144 12716 271 528552 0 62 1870128 0 malloc-4096 4096 417 7 20366 0 2 1736704 0 sctp_asoc 2256 332 433 6631 0 254 1725840 0 BUF TRIE 144 189 11599 18461 0 62 1697472 0 malloc-384 384 4216 44 4294 0 30 1635840 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11751 246 15561 0 126 1535616 0 UMA Slabs 0 112 11174 16 11174 0 126 1253280 0 vmem btag 56 20034 93 20034 0 254 1127112 0 sctp_ep 1208 335 435 20994 0 254 930160 0 malloc-2048 2048 336 72 20995 0 8 835584 0 malloc-384 384 150 2010 20182 0 30 829440 0 socket 960 50 714 31305 0 254 733440 0 FFS inode 1160 534 40 19667 0 8 665840 0 malloc-256 256 510 2040 44846 0 62 652800 0 VM OBJECT 264 2335 95 291880 0 30 641520 0 tcp_bbr_map 128 2 4927 350348 0 126 630912 0 256 Bucket 2048 261 29 8373 0 8 593920 0 malloc-256 256 8 2227 73316 0 62 572160 0 sctp_raddr 736 332 438 6797 0 254 566720 0 tcpcb 1104 10 501 7832 0 254 564144 0 malloc-65536 65536 7 0 7 0 1 458752 0 malloc-16384 16384 18 7 18288 0 1 409600 0 malloc-1024 1024 307 77 7528 0 16 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 799 2115 23812 0 126 372992 0 THREAD 1808 167 31 23362 0 8 357984 0 malloc-384 384 668 142 28252 0 30 311040 0 malloc-64 64 4268 583 40252 0 254 310464 0 MAP ENTRY 96 2803 347 634867 0 126 302400 0 VNODE 448 574 92 19709 0 30 298368 0 ertt_txseginfo 40 1 7372 797786 0 254 294920 0 malloc-32768 32768 1 7 9492 0 1 262144 0 malloc-16 16 15279 971 65374 0 254 260000 0 sctp_chunk 152 558 976 18304 0 254 233168 0 DEVCTL 1024 0 220 154 0 0 225280 0 malloc-32 32 5975 703 47917 0 254 213696 0 malloc-128 128 1283 360 64681 0 126 210304 0 mbuf_packet 256 87 675 33961 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 169 47 30418 0 16 179712 0 128 Bucket 1024 116 47 3601 0 16 166912 0 malloc-1024 1024 136 24 154 0 16 163840 0 malloc-256 256 412 218 21849 0 62 161280 0 S VFS Cache 104 1065 456 20885 0 126 158184 0 VMSPACE 2552 46 14 19217 0 4 153120 0 FFS2 dinode 256 534 36 19666 0 62 145920 0 malloc-65536 65536 0 2 420 0 1 131072 0 malloc-65536 65536 0 2 149 0 1 131072 0 malloc-65536 65536 0 2 136 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1262 0 254 130560 0 PROC 1352 66 24 19231 0 8 121680 0 64 Bucket 512 150 82 19560 0 30 118784 0 ksiginfo 112 79 965 7402 0 126 116928 0 malloc-2048 2048 12 36 1328 0 8 98304 0 filedesc0 1072 67 24 19424 0 8 97552 0 malloc-8192 8192 9 2 11 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 142689 0 30 85680 0 malloc-64 64 619 704 21601 0 254 84672 0 clpbuf 2624 0 32 34 0 16 83968 0 malloc-8192 8192 4 6 163 0 1 81920 0 32 Bucket 256 135 180 13616 0 62 80640 0 sctp_readq 152 0 520 285 0 254 79040 0 malloc-4096 4096 15 3 31 0 2 73728 0 malloc-64 64 454 617 39736 0 254 68544 0 malloc-128 128 451 76 19752 0 126 67456 0 malloc-128 128 298 229 375 0 126 67456 0 malloc-32768 32768 0 2 120 0 1 65536 0 malloc-16384 16384 3 1 18 0 1 65536 0 malloc-256 256 66 189 50330 0 62 65280 0 malloc-256 256 80 175 19850 0 62 65280 0 sctp_stream_msg_out 112 154 386 1187 0 254 60480 0 tcp_inpcb 424 10 116 7832 0 30 53424 0 malloc-64 64 453 366 653 0 254 52416 0 malloc-256 256 60 135 18567 0 62 49920 0 malloc-256 256 71 124 3648 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 96632 0 16 49152 0 malloc-4096 4096 9 3 19 0 2 49152 0 malloc-2048 2048 4 20 280 0 8 49152 0 pcpu-8 8 4720 1424 9156 0 254 49152 0 pipe 744 23 42 717 0 16 48360 0 malloc-384 384 91 29 431 0 30 46080 0 tcp_bbr_pcb 832 1 53 4684 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 Files 80 231 319 66516 0 126 44000 0 TURNSTILE 136 199 116 199 0 62 42840 0 udp_inpcb 424 6 84 426 0 30 38160 0 ripcb 424 5 85 725 0 30 38160 0 da_ccb 544 0 70 35774 0 16 38080 0 hostcache 64 5 562 5 0 254 36288 0 malloc-64 64 57 510 68 0 254 36288 0 malloc-64 64 67 500 263129 0 254 36288 0 malloc-64 64 103 464 2759 0 254 36288 0 malloc-64 64 49 518 416 0 254 36288 0 16 Bucket 144 74 178 1502 0 62 36288 0 malloc-128 128 24 255 279 0 126 35712 0 malloc-128 128 18 261 18297 0 126 35712 0 malloc-128 128 68 211 1067 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 50 85 2377 0 62 34560 0 SLEEPQUEUE 88 199 185 199 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-16384 16384 0 2 160 0 1 32768 0 malloc-8192 8192 2 2 30 0 1 32768 0 malloc-8192 8192 2 2 103 0 1 32768 0 malloc-8192 8192 4 0 4 0 1 32768 0 malloc-4096 4096 2 6 18852 0 2 32768 0 malloc-2048 2048 7 9 994 0 8 32768 0 malloc-2048 2048 0 16 50 0 8 32768 0 malloc-2048 2048 3 13 194 0 8 32768 0 malloc-1024 1024 2 30 42 0 16 32768 0 malloc-1024 1024 3 29 1134 0 16 32768 0 malloc-1024 1024 7 25 1350 0 16 32768 0 malloc-1024 1024 10 22 167 0 16 32768 0 malloc-512 512 1 63 119 0 30 32768 0 malloc-512 512 2 62 112 0 30 32768 0 malloc-512 512 9 55 25 0 30 32768 0 malloc-512 512 1 63 863 0 30 32768 0 malloc-512 512 12 52 61 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 tcp_rack_pcb 896 3 33 896 0 16 32256 0 KNOTE 160 28 172 158174 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 2 262 988 0 126 31680 0 cpuset 104 7 272 738 0 126 29016 0 sctp_laddr 48 180 408 6024 0 254 28224 0 tcp_inpcb ports 32 4 878 4733 0 254 28224 0 ertt 72 10 382 7832 0 126 28224 0 PWD 32 28 854 18379 0 254 28224 0 malloc-32 32 175 707 2234 0 254 28224 0 malloc-32 32 93 789 18459 0 254 28224 0 malloc-32 32 328 554 13626 0 254 28224 0 4 Bucket 48 6 582 498 0 254 28224 0 2 Bucket 32 62 820 2947 0 254 28224 0 udplite_inpcb 424 0 63 14 0 30 26712 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 54 0 126 24288 0 rl_entry 40 89 517 89 0 254 24240 0 malloc-16 16 724 776 13361 0 254 24000 0 8 Bucket 80 56 244 3877 0 126 24000 0 malloc-384 384 11 49 11 0 30 23040 0 malloc-384 384 3 57 1270 0 30 23040 0 malloc-384 384 25 35 29 0 30 23040 0 domainset 40 0 567 554 0 254 22680 0 udpcb 32 6 624 440 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 udplite_inpcb ports 32 0 630 6 0 254 20160 0 malloc-32 32 82 548 85 0 254 20160 0 malloc-32 32 34 596 781 0 254 20160 0 malloc-32 32 59 571 287 0 254 20160 0 Mountpoints 2752 2 5 2 0 4 19264 0 epoch_record pcpu 256 4 60 4 0 62 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 1 1 2 0 1 16384 0 malloc-4096 4096 2 2 2 0 2 16384 0 malloc-4096 4096 1 3 2 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 3 13 3 0 16 16384 0 malloc-1024 1024 6 10 6 0 16 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 1234199 0 254 16032 0 malloc-16 16 62 938 19945 0 254 16000 0 AIO 208 0 76 2 0 62 15808 0 kenv 258 15 45 1049 0 30 15480 0 mqnode 416 3 33 3 0 30 14976 0 vmem 1856 1 7 1 0 8 14848 0 SMR SHARED 24 7 504 7 0 254 12264 0 AIOP 32 4 374 4 0 254 12096 0 malloc-32 32 7 371 30 0 254 12096 0 malloc-16 16 22 728 7879 0 254 12000 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 306 444 573 0 254 12000 0 malloc-16 16 191 559 3110 0 254 12000 0 malloc-16 16 23 727 30333 0 254 12000 0 AIOCB 552 0 21 2 0 16 11592 0 malloc-384 384 20 10 20 0 30 11520 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 2 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 0 UMA Slabs 1 176 12 10 12 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 71 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 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 0 254 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 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 ipq 56 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 72 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_id_node 120 0 0 0 0 126 0 0 tcp_log_id_bucket 176 0 0 0 0 62 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 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 NCLNODE 608 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 linux_dma_object 32 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 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-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-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 pcpu-32 32 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