panic: No chunks on the queues for sid 0. cpuid = 0 time = 1652702892 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 0xfffffe00a25acc50 r12 0xfffffe0053e9b3a0 r13 0xfffffe0053b32801 r14 0xffffffff82b4fd60 .str.26 r15 0xffffffff82b4fd60 .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 33817 780 780 0 R (threaded) syz-executor.1 137468 RunQ syz-executor.1 137762 S uwait 0xfffffe0057889300 syz-executor.1 33816 779 779 0 RE syz-executor.0 32350 1 779 0 S uwait 0xfffffe00a2428c80 syz-executor.0 32348 1 779 0 S uwait 0xfffffe005732aa80 syz-executor.0 32342 1 779 0 S uwait 0xfffffe00a2427a80 syz-executor.0 26030 26029 785 0 SV uwait 0xfffffe005732a980 syz-executor.2 26029 1 785 0 DV ppwait 0xfffffe00a6434a40 syz-executor.2 26020 1 785 0 SV uwait 0xfffffe005788c700 syz-executor.2 26008 1 785 0 SV uwait 0xfffffe0058b31000 syz-executor.2 17098 0 0 0 DL mdwait 0xfffffe0058d65000 [md2] 16993 1 779 0 SV uwait 0xfffffe00a2429c80 syz-executor.0 12919 1 12919 65 Ss select 0xfffffe00a2597d40 dhclient 9691 1 9691 0 Ss select 0xfffffe00a60d3cc0 dhclient 9688 1 9688 0 Ss select 0xfffffe00a618ec40 dhclient 9669 1 9669 65 Ss select 0xfffffe00a62a08c0 dhclient 7158 1 7158 0 Ss select 0xfffffe00a618e040 dhclient 7155 1 7155 0 Ss select 0xfffffe00a618ea40 dhclient 7136 1 7136 65 Ss select 0xfffffe0053ff65c0 dhclient 4078 1 4078 0 Ss select 0xfffffe00a60d6ec0 dhclient 4072 1 4072 0 Ss select 0xfffffe00a60d6f40 dhclient 4044 1 4044 65 Ss select 0xfffffe00a62a3540 dhclient 1776 1 790 0 SV uwait 0xfffffe00a2429780 syz-executor.3 1764 1763 790 0 SV uwait 0xfffffe005788c400 syz-executor.3 1763 1 790 0 DV ppwait 0xfffffe00a2411f88 syz-executor.3 1755 1 790 0 SV uwait 0xfffffe005788c500 syz-executor.3 1493 1492 779 0 SV uwait 0xfffffe00a2429680 syz-executor.0 1492 1 779 0 DV ppwait 0xfffffe00a2412f88 syz-executor.0 1483 0 0 0 DL aiordy 0xfffffe00a24d9548 [aiod4] 1482 1 779 0 SV uwait 0xfffffe00a2428780 syz-executor.0 1481 0 0 0 DL aiordy 0xfffffe00a5cc4000 [aiod3] 1480 0 0 0 DL aiordy 0xfffffe00a5cc3a90 [aiod2] 1478 0 0 0 DL aiordy 0xfffffe00a5cc3548 [aiod1] 1466 1 779 0 SV uwait 0xfffffe005788cd80 syz-executor.0 1390 1 1390 0 Ss select 0xfffffe00a2594040 dhclient 1380 1 1380 0 Ss select 0xfffffe00a5c87d40 dhclient 852 0 0 0 DL (threaded) [KTLS] 100109 D - 0xfffffe0053e04900 [thr_0] 100141 D - 0xfffffe0053e04980 [thr_1] 100142 D - 0xffffffff83f621a8 [alloc_0] 790 776 790 0 Rs syz-executor.3 785 776 785 0 Rs CPU 1 syz-executor.2 780 776 780 0 Rs syz-executor.1 779 776 779 0 Ss nanslp 0xffffffff83e41701 syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100089 S uwait 0xfffffe0057329b00 syz-fuzzer 100112 S uwait 0xfffffe0057328a80 syz-fuzzer 100113 S uwait 0xfffffe0057328980 syz-fuzzer 100114 S uwait 0xfffffe0057328900 syz-fuzzer 100115 S kqread 0xfffffe0007957100 syz-fuzzer 100116 S uwait 0xfffffe0058b30d80 syz-fuzzer 100117 S uwait 0xfffffe0058b30c80 syz-fuzzer 100118 S uwait 0xfffffe0058b2f300 syz-fuzzer 101782 S uwait 0xfffffe00a242a400 syz-fuzzer 774 772 774 0 Ss pause 0xfffffe009eac20b0 csh 772 688 772 0 Ss select 0xfffffe0056f6b140 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579c98b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579c9cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ca0b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ca4b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579ca8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579cacb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579cb0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579cb4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e41700 cron 688 1 688 0 Ss select 0xfffffe0056f6abc0 sshd 501 1 501 0 Ss select 0xfffffe0056f6af40 syslogd 430 1 430 0 Ss select 0xfffffe0056f6b840 devd 429 1 429 65 Ss select 0xfffffe0056f6b540 dhclient 344 1 344 0 Ss select 0xfffffe0056f6b0c0 dhclient 341 1 341 0 Ss select 0xfffffe0056f6b4c0 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] 100093 D sdflush 0xfffffe0057472ce8 [/ 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 0xffffffff81e46d90 [uma] 7 0 0 0 DL - 0xffffffff83bfdd28 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84568550 [pf purge] 5 0 0 0 DL waiting 0xffffffff84a824a0 [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 CanRun [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 - 0xfffffe000795a100 [inm_free taskq] 100011 D - 0xfffffe000795a000 [linuxkpi_irq_wq] 100012 D - 0xfffffe0007959e00 [in6m_free taskq] 100013 D - 0xfffffe0007959d00 [deferred_unmount ta] 100014 D - 0xfffffe0007959c00 [thread taskq] 100016 D - 0xfffffe0007959a00 [kqueue_ctx taskq] 100017 D - 0xfffffe0007959900 [pci_hp taskq] 100020 D - 0xfffffe0007959600 [aiod_kick taskq] 100021 D - 0xfffffe0007959500 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007959500 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007959500 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007959500 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007959400 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007959400 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007959400 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007959400 [linuxkpi_long_wq_3] 100034 D - 0xfffffe0007959300 [firmware taskq] 100038 D - 0xfffffe0007959200 [crypto_0] 100039 D - 0xfffffe0007959200 [crypto_1] 100055 D - 0xfffffe0007959000 [vtnet0 rxq 0] 100056 D - 0xfffffe0007958e00 [vtnet0 txq 0] 100057 D - 0xfffffe0007958d00 [vtnet0 rxq 1] 100058 D - 0xfffffe0007958c00 [vtnet0 txq 1] 100062 D vtbslp 0xfffffe0056f6c000 [virtio_balloon] 100066 D - 0xffffffff82b55be0 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100072 D - 0xfffffe00585ef600 [acpi_task_0] 100073 D - 0xfffffe00585ef600 [acpi_task_1] 100074 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] 33814 790 790 0 Z syz-executor.3 db> show all locks Process 33816 (syz-executor.0) thread 0xfffffe00a25ac740 (136950) exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a7484450) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:3998 Process 785 (syz-executor.2) thread 0xfffffe009ef7fc80 (100119) exclusive rw pmap pv list (pmap pv list) r = 0 (0xfffffe0007782280) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:5799 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe00a2444128) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7851 exclusive sleep mutex pmap (pmap) r = 0 (0xfffffe009eab8b20) locked @ /syzkaller/managers/main/kernel/sys/amd64/amd64/pmap.c:7850 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe00a2444060) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4271 exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009eab8a58) locked @ /syzkaller/managers/main/kernel/sys/vm/vm_map.c:4267 Process 2 (clock) thread 0xfffffe0053e9b3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a6055180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c18d68) 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 4246 pcb 2893 3766K 113705 sysctloid 35652 2101K 35723 vtbuf 24 1968K 46 sctp_stro 1384 1384K 12127 kobj 328 1312K 498 sctp_atcl 2819 1058K 71992 newblk 11 1027K 52062 vfscache 3 1025K 3 inodedep 569 725K 32732 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 208 361K 33953 filedesc 44 345K 60591 vmem 3 274K 5 acpica 1674 184K 57552 sctp_atky 4259 177K 92090 vnet_data 1 168K 1 tidhash 3 141K 3 dirrem 560 140K 31712 linker 358 134K 386 pagedep 11 131K 30342 tfo_ccache 1 128K 1 DEVFS1 110 110K 127 sem 4 106K 4 BPF 46 88K 127 bus 994 81K 5207 mtx_pool 2 72K 2 freefile 558 70K 31680 syncache 1 68K 1 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 484 61K 484 kdtrace 289 58K 71582 sctp_timw 204 51K 204 sctp_athm 2819 45K 72132 sctp_map 2768 44K 24242 temp 34 33K 3102 DEVFS3 129 33K 139 hostcache 1 32K 1 shm 1 32K 31 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 ifaddr 70 20K 72 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 routetbl 130 16K 410 ithread 97 16K 97 bus-sc 34 15K 1681 KTRACE 101 13K 197 lltable 41 13K 79 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 GEOM 68 12K 536 eventhandler 134 12K 134 rman 88 11K 431 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 32352 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 41 rpc 2 8K 2 shmfd 1 8K 51 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 374 kqueue 80 8K 33865 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 525 pwddesc 76 5K 34275 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 25 UMA 275 5K 275 session 35 5K 59 DEVFSP 68 5K 821 vt 11 5K 11 md_disk 2 5K 2503 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 proc-args 106 4K 32757 acpisem 28 4K 28 selfd 55 4K 417027 lockf 32 4K 74 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 124 uidinfo 3 3K 28 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 14 sctp_ifa 13 2K 14 Unitno 27 2K 11397 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 freework 5 2K 38784 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 60598 freeblks 4 1K 31561 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 170 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 14 newdirblk 6 1K 30299 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 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 31755 pfil 4 1K 4 eventfd 4 1K 48 cdev 2 1K 2 inpcbpolicy 15 1K 8687 osd 8 1K 5771 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 5763 vnodes 1 1K 1 ktls 1 1K 157 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 624 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 soname 4 1K 43513 filecaps 5 1K 124 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 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 mqdata 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 37770 sctp_iter 0 0K 51 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 39 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 2797 tcp_do 0 0K 0 tcp_fsb 0 0K 1921 filemon 0 0K 135 pf_table 0 0K 0 pf_rule 0 0K 78 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 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 37773 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 81 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 16 allocindir 0 0K 0 indirdep 0 0K 12236 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 1338 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 1 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 3 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 30743 namei_tracker 0 0K 21 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 202 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 21 lio 0 0K 27 acl 0 0K 0 mbuf_tag 0 0K 136 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 30520 ioctlops 0 0K 9341 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 300 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 960 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 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 3 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 78 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 8353 1045 1414347 0 254 38494208 0 sctp_asoc 2256 1384 651 12121 0 254 4590960 0 malloc-2048 2048 1439 113 56054 0 8 3178496 0 mbuf 256 11164 780 2379651 0 254 3057664 0 pbuf 2624 0 973 0 0 2 2553152 0 sctp_ep 1208 1435 605 55859 0 254 2464320 0 RADIX NODE 144 15849 218 596768 0 62 2313648 0 tcp_log 416 0 5337 45108 0 254 2220192 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 185 11603 24375 0 62 1697472 0 malloc-384 384 4169 31 4509 0 30 1612800 0 malloc-128 128 11736 137 43534 0 126 1519744 0 malloc-1024 1024 1391 33 12134 0 16 1458176 0 UMA Slabs 0 112 12230 4 12230 0 126 1370208 0 malloc-4096 4096 328 4 503 0 2 1359872 0 sctp_raddr 736 1384 398 12121 0 254 1311552 0 vmem btag 56 21805 122 21805 0 254 1227912 0 malloc-384 384 2821 119 71997 0 30 1128960 0 tcpcb 1104 4 759 5760 0 254 842352 0 socket 960 95 669 66387 0 254 733440 0 malloc-384 384 582 1278 32811 0 30 714240 0 VM OBJECT 264 2481 99 676654 0 30 681120 0 FFS inode 1160 534 26 32216 0 8 649600 0 malloc-8192 8192 6 68 278 0 1 606208 0 malloc-256 256 276 1959 223367 0 62 572160 0 malloc-4096 4096 100 34 33856 0 2 548864 0 malloc-16384 16384 25 7 30457 0 1 524288 0 256 Bucket 2048 234 16 6981 0 8 512000 0 malloc-256 256 636 1299 33518 0 62 495360 0 malloc-256 256 1668 192 56471 0 62 476160 0 sctp_chunk 152 2440 628 8739 0 254 466336 0 THREAD 1808 209 33 37762 0 8 437536 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 MAP ENTRY 96 3396 384 1605045 0 126 362880 0 malloc-65536 65536 4 1 140 0 1 327680 0 malloc-64 64 4188 663 38610 0 254 310464 0 VNODE 448 575 91 32259 0 30 298368 0 malloc-128 128 904 1390 62595 0 126 293632 0 mbuf_packet 256 279 737 63200 0 254 260096 0 malloc-16 16 14798 452 14884 0 254 244000 0 malloc-32768 32768 1 6 11581 0 1 229376 0 DEVCTL 1024 0 220 156 0 0 225280 0 FPU_save_area 832 211 50 43580 0 16 217152 0 malloc-65536 65536 1 2 13 0 1 196608 0 UMA Zones 768 247 2 247 0 16 191232 0 malloc-32 32 5401 521 5828 0 254 189504 0 malloc-128 128 1220 175 26955 0 126 178560 0 PROC 1352 78 51 33818 0 8 174408 0 VMSPACE 2552 52 14 31283 0 4 168432 0 malloc-64 64 1905 678 22303 0 254 165312 0 tcp_bbr_map 128 0 1271 11836 0 126 162688 0 FFS2 dinode 256 534 96 32216 0 62 161280 0 S VFS Cache 104 1060 461 33371 0 126 158184 0 malloc-1024 1024 122 22 360 0 16 147456 0 128 Bucket 1024 87 44 2744 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 364 0 1 131072 0 malloc-2048 2048 5 59 1517 0 8 131072 0 unpcb 256 20 490 1785 0 254 130560 0 ertt_txseginfo 40 0 3131 67193 0 254 125240 0 malloc-32 32 3088 818 77612 0 254 124992 0 64 Bucket 512 137 95 25442 0 30 118784 0 ksiginfo 112 119 925 6157 0 126 116928 0 malloc-256 256 258 177 37828 0 62 111360 0 filedesc0 1072 76 22 34275 0 8 105056 0 malloc-128 128 524 251 8177 0 126 99200 0 malloc-128 128 532 243 1615 0 126 99200 0 pipe 744 27 103 1211 0 16 96720 0 malloc-8192 8192 6 5 48 0 1 90112 0 UMA Kegs 384 232 1 232 0 30 89472 0 g_bio 408 0 210 173980 0 30 85680 0 clpbuf 2624 0 32 89 0 16 83968 0 32 Bucket 256 136 179 21283 0 62 80640 0 sctp_readq 152 0 520 1225 0 254 79040 0 malloc-64 64 567 504 1579 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 tcp_inpcb 424 4 149 5760 0 30 64872 0 ripcb 424 5 148 2185 0 30 64872 0 Files 80 290 510 119614 0 126 64000 0 sctp_stream_msg_out 112 111 429 5459 0 254 60480 0 malloc-384 384 130 20 131 0 30 57600 0 malloc-16 16 2904 596 108726 0 254 56000 0 malloc-16 16 2795 705 24323 0 254 56000 0 udplite_inpcb 424 0 126 364 0 30 53424 0 malloc-64 64 0 819 18526 0 254 52416 0 malloc-64 64 199 620 451455 0 254 52416 0 malloc-128 128 168 235 729 0 126 51584 0 malloc-128 128 188 215 309 0 126 51584 0 malloc-128 128 39 364 60822 0 126 51584 0 malloc-256 256 58 137 1123 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 151273 0 16 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 malloc-512 512 2 94 2799 0 30 49152 0 ktls_session 192 156 96 156 0 62 48384 0 tcp_rack_pcb 896 0 54 1921 0 16 48384 0 da_ccb 544 0 84 43706 0 16 45696 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 malloc-4096 4096 3 7 33377 0 2 40960 0 pcpu-8 8 4732 388 5424 0 254 40960 0 sctp_laddr 48 0 840 8290 0 254 40320 0 Mountpoints 2752 2 12 2 0 4 38528 0 udp_inpcb 424 6 84 378 0 30 38160 0 malloc-64 64 199 368 229 0 254 36288 0 malloc-64 64 109 458 34810 0 254 36288 0 malloc-64 64 18 549 43 0 254 36288 0 16 Bucket 144 79 173 2642 0 62 36288 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 43 47 45 0 30 34560 0 malloc-384 384 44 46 82 0 30 34560 0 malloc-256 256 2 133 3881 0 62 34560 0 malloc-256 256 46 89 50 0 62 34560 0 malloc-256 256 18 117 1327 0 62 34560 0 TURNSTILE 136 243 9 243 0 62 34272 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 3 635 0 2 32768 0 malloc-4096 4096 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 53 0 8 32768 0 malloc-2048 2048 3 13 69 0 8 32768 0 malloc-2048 2048 7 9 3913 0 8 32768 0 malloc-2048 2048 2 14 7 0 8 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-1024 1024 0 32 8 0 16 32768 0 malloc-1024 1024 27 5 93 0 16 32768 0 malloc-1024 1024 6 26 1326 0 16 32768 0 malloc-512 512 11 53 179 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 malloc-512 512 0 64 5119 0 30 32768 0 malloc-512 512 10 54 89 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 253750 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 3644 0 126 31680 0 tcp_bbr_pcb 832 0 36 2072 0 16 29952 0 cpuset 104 8 271 2632 0 126 29016 0 tcp_inpcb ports 32 2 880 3308 0 254 28224 0 ertt 72 4 388 5760 0 126 28224 0 PWD 32 31 851 30369 0 254 28224 0 malloc-32 32 145 737 20339 0 254 28224 0 malloc-32 32 99 783 31220 0 254 28224 0 4 Bucket 48 7 581 663 0 254 28224 0 2 Bucket 32 112 770 7154 0 254 28224 0 AIO 208 0 133 176 0 62 27664 0 malloc-8192 8192 1 2 47 0 1 24576 0 malloc-4096 4096 4 2 4 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 35 241 63 0 126 24288 0 rl_entry 40 98 508 98 0 254 24240 0 8 Bucket 80 65 235 7585 0 126 24000 0 malloc-384 384 0 60 11 0 30 23040 0 domainset 40 0 567 1951 0 254 22680 0 SLEEPQUEUE 88 243 13 243 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 742 0 254 20160 0 udp_inpcb ports 32 3 627 39 0 254 20160 0 udplite_inpcb ports 32 0 630 13 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 5 625 26073 0 254 20160 0 malloc-32 32 129 501 227 0 254 20160 0 malloc-32 32 56 574 272 0 254 20160 0 malloc-32 32 23 607 1707 0 254 20160 0 AIOCB 552 0 35 267 0 16 19320 0 AIOLIO 272 0 70 27 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 2 0 1 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 0 4 35 0 2 16384 0 malloc-2048 2048 1 7 1 0 8 16384 0 malloc-1024 1024 4 12 4 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 ipq 56 0 288 2 0 254 16128 0 vtnet_tx_hdr 24 0 668 737585 0 254 16032 0 malloc-16 16 487 513 3462 0 254 16000 0 malloc-16 16 55 945 32056 0 254 16000 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 malloc-16 16 9 741 57442 0 254 12000 0 malloc-16 16 22 728 141 0 254 12000 0 malloc-16 16 20 730 60 0 254 12000 0 itimer 352 0 33 5 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 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 2 0 254 2048 0 md2 1024 0 0 0 0 16 0 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 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 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 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 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 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-8192 8192 0 0 0 0 1 0 0 malloc-512 512 0 0 0 0 30 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