panic: No chunks on the queues for sid 0. cpuid = 0 time = 1652649116 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+0x4485/frame 0xfffffe0053b32af0 sctp_threshold_management() at sctp_threshold_management+0x440/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 $0,0x275a85a(%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 0xffffffff81729cb6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053b327d0 rbp 0xfffffe0053b327f0 rsi 0 rdi 0xffffffff81729d18 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe009eff4c30 r12 0xfffffe0053e9b3a0 r13 0xfffffe0053b32801 r14 0xffffffff82b4fd00 .str.26 r15 0xffffffff82b4fd00 .str.26 rip 0xffffffff8171983b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275a85a(%rip) db> show proc Process 2 (clock) at 0xfffffe0053de0000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e17700 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e17700 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e186a0 (map 0xffffffff83e186a0) (map.pmap 0xffffffff83e18760) (pmap 0xffffffff83e187c8) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 10369 777 777 0 S (threaded) syz-executor.0 111314 S nanslp 0xffffffff83e41701 syz-executor.0 111316 S connec 0xfffffe0058c5749a syz-executor.0 111317 S uwait 0xfffffe0057889700 syz-executor.0 111318 S uwait 0xfffffe00a0cc6e80 syz-executor.0 10366 789 789 0 S (threaded) syz-executor.3 106221 S nanslp 0xffffffff83e41701 syz-executor.3 111311 S connec 0xfffffe0058c73c1a syz-executor.3 5510 1 5510 65 Ss select 0xfffffe00a5e33840 dhclient 3718 1 3718 0 Ss select 0xfffffe00a0db3a40 dhclient 3715 1 3715 0 Ss select 0xfffffe00a0db39c0 dhclient 3692 1 3692 65 Ss select 0xfffffe00a0d636c0 dhclient 3326 1 3326 0 Ss select 0xfffffe00a0d64c40 dhclient 3323 1 3323 0 Ss select 0xfffffe00578fa040 dhclient 3302 1 3302 65 Ss select 0xfffffe00a0d648c0 dhclient 2893 1 2893 0 Ss select 0xfffffe00a5dc4f40 dhclient 2890 1 2890 0 Ss select 0xfffffe00a0db16c0 dhclient 2863 1 2863 65 Ss select 0xfffffe00a0db0040 dhclient 1153 1 1153 0 Ss select 0xfffffe00a0d629c0 dhclient 1148 1 1148 0 Ss select 0xfffffe00578fa240 dhclient 894 1 777 0 SV uwait 0xfffffe005788c680 syz-executor.0 863 0 0 0 DL aiordy 0xfffffe0058cae548 [aiod4] 862 0 0 0 DL aiordy 0xfffffe009e93a000 [aiod3] 861 0 0 0 DL aiordy 0xfffffe009efb6548 [aiod2] 860 0 0 0 DL aiordy 0xfffffe009e93f548 [aiod1] 856 1 777 0 SV uwait 0xfffffe0058b22400 syz-executor.0 789 774 789 0 Ss nanslp 0xffffffff83e41701 syz-executor.3 780 774 780 0 Ss piperd 0xfffffe0058bd2ba0 syz-executor.2 778 774 778 0 Ss piperd 0xfffffe0058bd15d0 syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e41701 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100114 S uwait 0xfffffe0058b24880 syz-fuzzer 100119 S uwait 0xfffffe0057328980 syz-fuzzer 100120 S uwait 0xfffffe0057328880 syz-fuzzer 100121 S uwait 0xfffffe0057328700 syz-fuzzer 100122 S uwait 0xfffffe0057328600 syz-fuzzer 100123 S uwait 0xfffffe0058b24580 syz-fuzzer 100124 S uwait 0xfffffe0058b24480 syz-fuzzer 100125 S kqread 0xfffffe0058b5d300 syz-fuzzer 100127 S uwait 0xfffffe0058b22300 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009efb80b0 csh 770 688 770 0 Ss select 0xfffffe0056f6b8c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c58b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c5cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579c60b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579c64b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579c68b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579c6cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579c70b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579c74b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41700 cron 688 1 688 0 Ss select 0xfffffe0056f6b140 sshd 501 1 501 0 Ss select 0xfffffe0056f6acc0 syslogd 430 1 430 0 Ss select 0xfffffe0056f6b0c0 devd 429 1 429 65 Ss select 0xfffffe0056f6b7c0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6aec0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6ae40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056fa0548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f66f60 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f65560 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00574724e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99000 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8ceb8 [dom0] 100083 D launds 0xffffffff83f8cec4 [laundry: dom0] 100084 D umarcl 0xffffffff81e46dc0 [uma] 7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8486d550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b894a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa0cc0 [doneq0] 100045 D - 0xffffffff83aa0c40 [async] 100076 D - 0xffffffff83aa0ac0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f886e0 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e16d00 [g_event] 100036 D - 0xffffffff83e16d20 [g_up] 100037 D - 0xffffffff83e16d40 [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 0xfffffe0053de1000 [init] 10 0 0 0 DL audit_w 0xffffffff83f891c0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e17700 [swapper] 100005 D - 0xfffffe0053e84100 [if_config_tqg_0] 100006 D - 0xfffffe0053e84000 [softirq_0] 100007 D - 0xfffffe0053e83e00 [softirq_1] 100008 D - 0xfffffe0053e83d00 [if_io_tqg_0] 100009 D - 0xfffffe0053e83c00 [if_io_tqg_1] 100010 D - 0xfffffe000795f100 [inm_free taskq] 100011 D - 0xfffffe000795f000 [linuxkpi_irq_wq] 100012 D - 0xfffffe000795ee00 [in6m_free taskq] 100013 D - 0xfffffe000795ed00 [deferred_unmount ta] 100014 D - 0xfffffe000795ec00 [thread taskq] 100016 D - 0xfffffe000795ea00 [kqueue_ctx taskq] 100017 D - 0xfffffe000795e900 [pci_hp taskq] 100020 D - 0xfffffe000795e600 [aiod_kick taskq] 100021 D - 0xfffffe000795e500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000795e500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000795e500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000795e500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000795e400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000795e400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000795e400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000795e400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe000795e300 [firmware taskq] 100038 D - 0xfffffe000795e200 [crypto_0] 100039 D - 0xfffffe000795e200 [crypto_1] 100055 D - 0xfffffe000795e000 [vtnet0 rxq 0] 100056 D - 0xfffffe000795de00 [vtnet0 txq 0] 100057 D - 0xfffffe000795dd00 [vtnet0 rxq 1] 100058 D - 0xfffffe000795dc00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b55b81 [deadlkres] 100070 D - 0xfffffe000795f200 [mca taskq] 100072 D - 0xfffffe00585ef600 [acpi_task_0] 100073 D - 0xfffffe00585ef600 [acpi_task_1] 100074 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe000795e100 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053e9b3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a5cd1320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c19a00) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4848 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 pcb 1403 2089K 11145 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 newblk 9 1026K 13698 vfscache 3 1025K 3 sctp_stro 690 690K 1563 inodedep 345 641K 9676 sctp_atcl 1380 518K 7107 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 143 275K 10455 vmem 3 274K 5 acpica 1674 184K 57552 vnet_data 1 168K 1 tidhash 3 141K 3 filedesc 18 137K 18793 linker 358 134K 386 pagedep 10 131K 9412 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 56 sctp_atky 2076 88K 8710 dirrem 335 84K 9546 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 374 47K 374 kdtrace 222 45K 21695 freefile 335 42K 9541 temp 34 33K 2407 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 2 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_athm 1380 22K 7130 sctp_map 1380 22K 3118 kbdmux 6 22K 6 ifaddr 71 21K 73 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 136 16K 428 ithread 97 16K 97 bus-sc 34 15K 1681 lltable 45 14K 78 KTRACE 101 13K 347 sctp_timw 50 13K 50 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 9710 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 5 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 27 7K 255 taskqueue 63 7K 63 sglist 5 7K 5 kqueue 63 7K 10391 CAM DEV 3 6K 510 plimit 24 6K 440 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 51 pf_ifnet 10 5K 19 DEVFSP 68 5K 958 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 pwddesc 61 4K 10436 lockf 33 4K 107 acpisem 28 4K 28 selfd 55 4K 161083 proc-args 92 4K 11713 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 96 uidinfo 3 3K 12 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 10960 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 18784 freeblks 4 1K 9627 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 46 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 15 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 9586 crypto 4 1K 46 encap_export_host 12 1K 12 procdesc 5 1K 18 inpcbpolicy 17 1K 12255 newdirblk 4 1K 9392 pfil 4 1K 4 cdev 2 1K 2 osd 10 1K 10240 CC Mem 6 1K 10294 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 soname 6 1K 26066 aesni_data 2 1K 2 cryptodev 2 1K 651 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 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 45 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 sctp_mcore 0 0K 0 sctp_socko 0 0K 4401 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 1 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 36 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 tcp_do 0 0K 0 tcp_fsb 0 0K 495 mqdata 0 0K 0 filemon 0 0K 403 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 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 9175 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 20 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 5 allocindir 0 0K 0 indirdep 0 0K 2341 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 11 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 9604 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 2 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 2981 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 132 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 24879 ioctlops 0 0K 574 eventfd 0 0K 0 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 849 sysctl 0 0K 3 md_sectors 0 0K 0 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 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 1 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 8333 1065 1338061 0 254 38494208 0 mbuf 256 11058 885 2284954 0 254 3057408 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_asoc 2256 690 330 1559 0 254 2301120 0 RADIX NODE 144 15509 390 232746 0 63 2289456 0 tcp_log 416 15 4818 65390 0 254 2010528 0 malloc-2048 2048 694 258 5725 0 8 1949696 0 sctp_ep 1208 690 840 5530 0 254 1848240 0 BUF TRIE 144 182 11606 5323 0 62 1697472 0 malloc-384 384 4169 31 4509 0 30 1612800 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11627 246 21237 0 126 1519744 0 malloc-4096 4096 328 2 493 0 2 1351680 0 UMA Slabs 0 112 11510 4 11510 0 126 1289568 0 vmem btag 56 20114 85 20114 0 254 1131144 0 malloc-1024 1024 697 199 1566 0 16 917504 0 sctp_raddr 736 690 333 1559 0 254 752928 0 socket 960 44 720 19131 0 254 733440 0 malloc-384 384 1385 475 7112 0 30 714240 0 VM OBJECT 264 2178 222 230800 0 31 633600 0 FFS inode 1160 519 27 10061 0 8 633360 0 tcp_bbr_map 128 2 4555 144320 0 126 583296 0 tcpcb 1104 6 505 10229 0 254 564144 0 256 Bucket 2048 224 24 6927 0 8 507904 0 sctp_chunk 152 2145 663 2645 0 254 426816 0 malloc-384 384 358 752 9750 0 30 426240 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-4096 4096 83 7 10395 0 2 368640 0 malloc-256 256 269 1171 63067 0 62 368640 0 THREAD 1808 160 27 11321 0 8 338096 0 malloc-65536 65536 4 1 140 0 1 327680 0 MAP ENTRY 96 2822 454 572899 0 126 314496 0 malloc-256 256 410 775 10662 0 62 303360 0 VNODE 448 558 108 10102 0 30 298368 0 malloc-16384 16384 12 6 9558 0 1 294912 0 malloc-64 64 4134 465 15112 0 254 294336 0 malloc-256 256 762 363 8600 0 62 288000 0 ertt_txseginfo 40 0 6868 206515 0 254 274720 0 malloc-16 16 14655 345 14729 0 254 240000 0 malloc-32768 32768 1 6 2221 0 1 229376 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 1 2 537 0 1 196608 0 mbuf_packet 256 201 561 23983 0 254 195072 0 malloc-128 128 677 842 19467 0 126 194432 0 malloc-32 32 5361 561 5791 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 162 54 16008 0 16 179712 0 malloc-128 128 1220 175 26920 0 126 178560 0 128 Bucket 1024 108 39 2710 0 16 150528 0 malloc-1024 1024 121 23 337 0 16 147456 0 S VFS Cache 104 1022 382 10677 0 126 146016 0 FFS2 dinode 256 519 51 10061 0 62 145920 0 VMSPACE 2552 40 14 10351 0 4 137808 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 220 0 1 131072 0 unpcb 256 20 490 1306 0 254 130560 0 ksiginfo 112 71 973 4889 0 126 116928 0 malloc-8192 8192 6 8 538 0 1 114688 0 PROC 1352 60 21 10372 0 8 109512 0 malloc-64 64 1213 362 13430 0 254 100800 0 malloc-128 128 524 251 4856 0 126 99200 0 malloc-256 256 209 166 11408 0 62 96000 0 filedesc0 1072 61 23 10436 0 8 90048 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_stream_msg_out 112 284 508 2935 0 254 88704 0 64 Bucket 512 107 61 9034 0 30 86016 0 clpbuf 2624 0 32 35 0 16 83968 0 malloc-128 128 423 228 1401 0 126 83328 0 malloc-2048 2048 5 35 1114 0 8 81920 0 malloc-32 32 1652 742 10277 0 254 76608 0 malloc-64 64 567 504 1716 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-32768 32768 0 2 120 0 1 65536 0 malloc-4096 4096 13 3 27 0 2 65536 0 32 Bucket 256 117 138 12126 0 62 65280 0 tcp_inpcb 424 6 147 10229 0 30 64872 0 ripcb 424 5 148 1714 0 30 64872 0 g_bio 408 0 150 37657 0 30 61200 0 udp_inpcb 424 6 120 300 0 30 53424 0 malloc-64 64 186 633 171676 0 254 52416 0 Files 80 227 423 39364 0 126 52000 0 malloc-128 128 165 238 695 0 126 51584 0 malloc-128 128 190 213 317 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 55191 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 13 0 8 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 tcp_rack_pcb 896 0 54 495 0 16 48384 0 pipe 744 24 41 682 0 16 48360 0 tcp_bbr_pcb 832 1 53 7451 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 pcpu-8 8 4708 412 4927 0 254 40960 0 malloc-16 16 1417 1083 43632 0 254 40000 0 sctp_readq 152 0 260 11 0 254 39520 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 22 1112 9478 0 254 36288 0 malloc-64 64 0 567 18581 0 254 36288 0 malloc-64 64 199 368 242 0 254 36288 0 malloc-64 64 91 476 11247 0 254 36288 0 malloc-64 64 18 549 40 0 254 36288 0 16 Bucket 144 85 167 764 0 62 36288 0 malloc-16 16 1407 843 3197 0 254 36000 0 8 Bucket 80 73 377 2674 0 126 36000 0 malloc-128 128 39 240 18934 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 44 46 46 0 30 34560 0 malloc-384 384 48 42 81 0 30 34560 0 malloc-384 384 82 8 83 0 30 34560 0 malloc-256 256 2 133 455 0 62 34560 0 malloc-256 256 47 88 51 0 62 34560 0 malloc-256 256 56 79 831 0 62 34560 0 malloc-256 256 18 117 595 0 62 34560 0 TURNSTILE 136 188 64 188 0 62 34272 0 SLEEPQUEUE 88 188 196 188 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 2 0 17 0 1 32768 0 malloc-4096 4096 5 3 634 0 2 32768 0 malloc-4096 4096 2 6 9780 0 2 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 7 9 285 0 8 32768 0 malloc-1024 1024 0 32 1519 0 16 32768 0 malloc-1024 1024 27 5 47 0 16 32768 0 malloc-1024 1024 6 26 1228 0 16 32768 0 malloc-512 512 0 64 5 0 30 32768 0 malloc-512 512 11 53 55 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 2 62 38 0 30 32768 0 malloc-512 512 10 54 34 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 102092 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 816 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 16 572 1817 0 254 28224 0 tcp_inpcb ports 32 4 878 7829 0 254 28224 0 4 Bucket 48 6 582 242 0 254 28224 0 2 Bucket 32 58 824 1695 0 254 28224 0 udplite_inpcb 424 0 63 12 0 30 26712 0 da_ccb 544 0 49 9519 0 16 26656 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 51 0 126 24288 0 rl_entry 40 79 527 79 0 254 24240 0 malloc-384 384 0 60 4 0 30 23040 0 malloc-384 384 1 59 22 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 312 0 254 20160 0 udp_inpcb ports 32 3 627 36 0 254 20160 0 ertt 72 6 274 10229 0 126 20160 0 malloc-32 32 6 624 9099 0 254 20160 0 malloc-32 32 155 475 12556 0 254 20160 0 malloc-32 32 86 544 10296 0 254 20160 0 malloc-32 32 135 495 150 0 254 20160 0 malloc-32 32 56 574 362 0 254 20160 0 malloc-32 32 23 607 1078 0 254 20160 0 AIOCB 552 0 35 5 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-4096 4096 3 1 3 0 2 16384 0 malloc-2048 2048 3 5 3 0 8 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-2048 2048 2 6 2 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 35 0 30 16384 0 malloc-512 512 0 32 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 838058 0 254 16032 0 malloc-16 16 482 518 3453 0 254 16000 0 AIO 208 1 75 4 0 62 15808 0 kenv 258 15 45 1053 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 udplite_inpcb ports 32 0 378 1 0 254 12096 0 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 10 740 21323 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 291 0 254 12000 0 malloc-16 16 41 709 11064 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 pcpu-4 4 1 511 1 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 0 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 184 0 0 0 0 62 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 ipq 56 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 TMPFS node 224 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 NCLNODE 608 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 L VFS Cache 320 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 cryptop 280 0 0 0 0 30 0 0 linux_dma_object 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 domainset 40 0 0 0 0 254 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-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-8192 8192 0 0 0 0 1 0 0 malloc-4096 4096 0 0 0 0 2 0 0 malloc-512 512 0 0 0 0 30 0 0 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