panic: No chunks on the queues for sid 0. cpuid = 0 time = 1652132304 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 $0,0x26ff52a(%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 0xc8e5548bbd691dfb rdx 0x1 rbx 0 rsp 0xfffffe0053b327d0 rbp 0xfffffe0053b327f0 rsi 0 rdi 0xffffffff81781c2a vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0 r12 0xfffffe0053e993a0 r13 0xfffffe0053b32801 r14 0xffffffff82bc6e40 .str.26 r15 0xffffffff82bc6e40 .str.26 rip 0xffffffff8177516b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x26ff52a(%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 26788 780 780 0 R (threaded) syz-executor.1 127055 RunQ syz-executor.1 128509 RunQ syz-executor.1 128511 RunQ syz-executor.1 26786 785 785 0 R (threaded) syz-executor.2 128494 RunQ syz-executor.2 128508 RunQ syz-executor.2 21961 1 780 0 S uwait 0xfffffe00924fc680 syz-executor.1 21914 1 779 0 S uwait 0xfffffe00924fcb80 syz-executor.0 19067 1 791 0 S uwait 0xfffffe0053f72000 syz-executor.3 19063 1 791 0 S uwait 0xfffffe0057894f00 syz-executor.3 19057 1 791 0 S uwait 0xfffffe0057893400 syz-executor.3 19053 1 791 0 S uwait 0xfffffe00924fe000 syz-executor.3 19049 1 791 0 S uwait 0xfffffe00924fc380 syz-executor.3 19044 1 791 0 S uwait 0xfffffe0057896880 syz-executor.3 19037 1 791 0 S uwait 0xfffffe0057896e00 syz-executor.3 19032 1 791 0 S uwait 0xfffffe0057893300 syz-executor.3 19027 1 791 0 S uwait 0xfffffe0057894800 syz-executor.3 19021 1 791 0 S uwait 0xfffffe00924fe200 syz-executor.3 19014 1 791 0 S uwait 0xfffffe0057896980 syz-executor.3 19009 1 791 0 S uwait 0xfffffe0057893200 syz-executor.3 19005 1 791 0 S uwait 0xfffffe00924fca80 syz-executor.3 18999 1 791 0 S uwait 0xfffffe0057893600 syz-executor.3 18994 1 791 0 S uwait 0xfffffe0057894400 syz-executor.3 18987 1 791 0 S uwait 0xfffffe0053f72800 syz-executor.3 18941 1 780 0 S uwait 0xfffffe0057894b00 syz-executor.1 10417 0 0 0 DL aiordy 0xfffffe0092d95a90 [aiod4] 10416 0 0 0 DL aiordy 0xfffffe0058be9a90 [aiod3] 10415 0 0 0 DL aiordy 0xfffffe0092d97000 [aiod2] 10414 0 0 0 DL aiordy 0xfffffe0099625a90 [aiod1] 8458 1 8458 65 Ss select 0xfffffe0099bae040 dhclient 6517 1 6517 0 Ss select 0xfffffe0092761240 dhclient 6514 1 6514 0 Ss select 0xfffffe0092761340 dhclient 6495 1 6495 65 Ss select 0xfffffe0058a2df40 dhclient 5162 1 5162 0 Ss select 0xfffffe0058b18540 dhclient 5159 1 5159 0 Ss select 0xfffffe0058b181c0 dhclient 5124 1 5124 65 Ss select 0xfffffe0058b18240 dhclient 3512 1 3512 0 Ss select 0xfffffe0058b182c0 dhclient 3509 1 3509 0 Ss select 0xfffffe0058b184c0 dhclient 3482 1 3482 65 Ss select 0xfffffe00927618c0 dhclient 1768 1 1768 0 Ss select 0xfffffe00927615c0 dhclient 1765 1 1765 0 Ss select 0xfffffe0092761cc0 dhclient 791 774 791 0 Rs syz-executor.3 785 774 785 0 Rs syz-executor.2 780 774 780 0 Rs syz-executor.1 779 774 779 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100112 S uwait 0xfffffe00924ff380 syz-fuzzer 100116 S uwait 0xfffffe0007979480 syz-fuzzer 100117 S uwait 0xfffffe0057895080 syz-fuzzer 100118 S uwait 0xfffffe0057895180 syz-fuzzer 100119 S uwait 0xfffffe0057895280 syz-fuzzer 100120 S uwait 0xfffffe0057895380 syz-fuzzer 100121 S uwait 0xfffffe0053f72200 syz-fuzzer 100123 S uwait 0xfffffe0053f72300 syz-fuzzer 100124 S kqread 0xfffffe0053f6a000 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe008fe42b40 csh 770 688 770 0 Ss select 0xfffffe0092761b40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0056fde8b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586c28b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00586c30b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586c38b0 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 0xfffffe005888de40 sshd 501 1 501 0 Ss select 0xfffffe005888dec0 syslogd 430 1 430 0 Ss select 0xfffffe0058a290c0 devd 429 1 429 65 Ss select 0xfffffe0058a291c0 dhclient 344 1 344 0 Ss select 0xfffffe0058a292c0 dhclient 341 1 341 0 Ss select 0xfffffe0058b188c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe00579a4548 [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] 100094 D sdflush 0xfffffe0056fad4e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f99600 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8d4b8 [dom0] 100080 D launds 0xffffffff83f8d4c4 [laundry: dom0] 100081 D umarcl 0xffffffff81eb17b0 [uma] 7 0 0 0 DL - 0xffffffff83bfe328 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84567530 [pf purge] 5 0 0 0 DL waiting 0xffffffff8487f4a0 [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 RL (threaded) [intr] 100015 I [swi5: fast taskq] 100018 I [swi6: task queue] 100019 I [swi6: Giant taskq] 100031 I [swi1: netisr 0] 100032 Run CPU 1 [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 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 - 0xffffffff82bcccc1 [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] 26789 791 791 0 Z syz-executor.3 db> show all locks Process 26786 (syz-executor.2) thread 0xfffffe0099654720 (128508) exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009a1356b0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1024 exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0058c10c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4193 Process 2 (clock) thread 0xfffffe0053e993a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009985ea50) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4851 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c43d60) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4849 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 7 4801K 7 devbuf 4217 4323K 4245 pcb 2479 3300K 71726 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 489 sctp_stro 1211 1211K 14725 newblk 9 1026K 26361 vfscache 3 1025K 3 sctp_atcl 2439 915K 50582 inodedep 336 638K 26011 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 filedesc 52 409K 51605 subproc 176 353K 26887 vmem 3 274K 6 acpica 1674 184K 57552 vnet_data 1 168K 1 sctp_atky 3650 152K 65741 tidhash 3 141K 3 linker 358 134K 386 pagedep 9 130K 25823 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 72 dirrem 327 82K 25922 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 sctp_timw 244 61K 244 umtx 418 53K 418 kdtrace 255 49K 55302 freefile 327 41K 25888 sctp_athm 2439 39K 50853 sctp_map 2422 38K 29450 shm 2 34K 23 temp 34 33K 7603 DEVFS3 128 32K 138 hostcache 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 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 137 16K 429 ithread 97 16K 97 bus-sc 34 15K 1681 ether_multi 157 13K 167 KTRACE 100 13K 141 lltable 41 13K 90 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 25969 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 25 rpc 2 8K 2 shmfd 1 8K 557 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 81 8K 26838 taskqueue 63 7K 63 cred 26 7K 343 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 490 pwddesc 78 5K 26934 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 52 pf_ifnet 10 5K 19 DEVFSP 68 5K 158 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 109 4K 28156 acpisem 28 4K 28 selfd 55 4K 357043 lockf 32 4K 60 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 129 uidinfo 3 3K 15 tcp_fsb 16 2K 2927 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 29 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 CC Mem 22 2K 7108 freework 5 2K 25831 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 inpcbpolicy 33 2K 12721 softdep 1 1K 1 mkdir 8 1K 51608 freeblks 4 1K 25828 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 62 NFSD session 1 1K 1 CAM periph 4 1K 271 ipsec 3 1K 3 sctp_ifn 6 1K 15 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 osd 26 1K 7071 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 25804 diradd 4 1K 25962 pfil 4 1K 4 cdev 2 1K 2 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 22 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 cryptodev 2 1K 94 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 55280 pmchooks 1 1K 1 filecaps 5 1K 116 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 47 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 filemon 0 0K 10 sctp_mcore 0 0K 0 sctp_socko 0 0K 23418 sctp_iter 0 0K 154 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 141 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 464 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 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 23676 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 28 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 8 allocindir 0 0K 0 indirdep 0 0K 10 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 77 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 13 agp 0 0K 0 statfs 0 0K 26575 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 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 1580 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 16 lio 0 0K 20 acl 0 0K 0 mbuf_tag 0 0K 133 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 28424 ioctlops 0 0K 166 eventfd 0 0K 58 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 873 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 8350 1048 1369743 0 254 38494208 0 sctp_asoc 2256 1211 569 14725 0 254 4015680 0 mbuf 256 10347 1087 2467086 0 254 2927104 0 malloc-2048 2048 1229 115 35626 0 8 2752512 0 tcp_log 416 10 5579 184018 0 254 2325024 0 RADIX NODE 144 15332 315 712200 0 62 2253168 0 sctp_ep 1208 1228 552 35625 0 254 2150240 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 malloc-4096 4096 429 5 27926 0 2 1777664 0 BUF TRIE 144 184 11604 998 0 62 1697472 0 malloc-384 384 4213 47 4262 0 30 1635840 0 malloc-128 128 11751 246 15371 0 126 1535616 0 malloc-1024 1024 1216 112 15260 0 16 1359872 0 UMA Slabs 0 112 11985 33 11985 0 126 1346016 0 sctp_raddr 736 1211 571 14894 0 254 1311552 0 vmem btag 56 21101 106 21101 0 254 1187592 0 malloc-384 384 2440 170 50623 0 30 1002240 0 malloc-384 384 335 1945 26010 0 30 875520 0 socket 960 79 685 49835 0 254 733440 0 malloc-256 256 703 1967 56234 0 62 683520 0 FFS inode 1160 536 52 26425 0 9 682080 0 VM OBJECT 264 2379 111 394579 0 30 657360 0 malloc-256 256 10 2360 50043 0 62 606720 0 malloc-16384 16384 29 6 25804 0 1 573440 0 tcpcb 1104 22 489 7060 0 254 564144 0 256 Bucket 2048 234 16 7232 0 8 512000 0 malloc-65536 65536 7 0 7 0 1 458752 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-128 128 986 2052 28984 0 126 388864 0 malloc-256 256 1305 195 36440 0 62 384000 0 THREAD 1808 175 34 28511 0 8 377872 0 malloc-64 64 5171 436 53905 0 254 358848 0 MAP ENTRY 96 3128 400 858173 0 126 338688 0 VNODE 448 577 89 26468 0 30 298368 0 ertt_txseginfo 40 0 7171 128957 0 254 286840 0 malloc-16 16 17051 699 100447 0 254 284000 0 malloc-32 32 7745 697 93833 0 254 270144 0 tcp_bbr_map 128 0 2046 24287 0 126 261888 0 mbuf_packet 256 151 865 50427 0 254 260096 0 sctp_chunk 152 1375 159 2105 0 254 233168 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-65536 65536 0 3 136 0 1 196608 0 malloc-128 128 1283 236 80314 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 177 48 34138 0 16 187200 0 VMSPACE 2552 57 12 26775 0 4 176088 0 malloc-1024 1024 136 24 154 0 16 163840 0 FFS2 dinode 256 536 94 26425 0 62 161280 0 S VFS Cache 104 1026 495 28659 0 126 158184 0 128 Bucket 1024 99 32 1584 0 16 134144 0 malloc-65536 65536 0 2 270 0 1 131072 0 malloc-65536 65536 0 2 43 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-2048 2048 12 52 1137 0 8 131072 0 unpcb 256 20 490 1436 0 254 130560 0 PROC 1352 78 18 26789 0 8 129792 0 64 Bucket 512 147 85 19709 0 30 118784 0 ksiginfo 112 87 957 5956 0 126 116928 0 filedesc0 1072 78 20 26934 0 8 105056 0 malloc-8192 8192 9 2 12 0 1 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 sctp_stream_msg_out 112 273 519 1552 0 254 88704 0 pipe 744 23 92 992 0 16 85560 0 malloc-128 128 474 177 26455 0 126 83328 0 malloc-256 256 249 66 4076 0 62 80640 0 32 Bucket 256 151 164 8305 0 62 80640 0 sctp_readq 152 0 520 226 0 254 79040 0 malloc-4096 4096 15 3 38 0 2 73728 0 malloc-64 64 619 452 19423 0 254 68544 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 udp_inpcb 424 6 147 4974 0 30 64872 0 tcp_inpcb 424 22 131 7060 0 30 64872 0 ripcb 424 5 148 518 0 30 64872 0 g_bio 408 0 150 7959 0 30 61200 0 malloc-8192 8192 4 3 14 0 1 57344 0 malloc-64 64 67 752 357079 0 254 52416 0 malloc-64 64 477 342 54220 0 254 52416 0 malloc-64 64 453 366 653 0 254 52416 0 Files 80 260 390 89229 0 126 52000 0 malloc-16 16 2482 768 29557 0 254 52000 0 malloc-256 256 59 136 26003 0 62 49920 0 malloc-256 256 80 115 26210 0 62 49920 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 122672 0 16 49152 0 malloc-16384 16384 0 3 160 0 1 49152 0 malloc-4096 4096 9 3 17 0 2 49152 0 tcp_rack_pcb 896 16 38 2927 0 16 48384 0 malloc-384 384 97 23 437 0 30 46080 0 tcp_bbr_pcb 832 0 54 2351 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 16 0 16 41984 0 pcpu-8 8 4708 412 5032 0 254 40960 0 udplite_inpcb 424 0 90 169 0 30 38160 0 da_ccb 544 0 70 2090 0 16 38080 0 malloc-64 64 57 510 78 0 254 36288 0 malloc-64 64 105 462 900 0 254 36288 0 malloc-64 64 49 518 402 0 254 36288 0 malloc-32 32 345 789 16141 0 254 36288 0 malloc-128 128 24 255 87 0 126 35712 0 malloc-128 128 18 261 25819 0 126 35712 0 malloc-128 128 81 198 3109 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 53 82 52675 0 62 34560 0 malloc-256 256 51 84 670 0 62 34560 0 TURNSTILE 136 210 42 210 0 62 34272 0 SLEEPQUEUE 88 210 174 210 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-32768 32768 1 0 1 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 26581 0 2 32768 0 malloc-2048 2048 4 12 16 0 8 32768 0 malloc-2048 2048 8 8 74 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 3 29 562 0 16 32768 0 malloc-1024 1024 7 25 1882 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 62 0 30 32768 0 malloc-512 512 9 55 81 0 30 32768 0 malloc-512 512 1 63 468 0 30 32768 0 malloc-512 512 12 52 85 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 211753 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 25 239 4206 0 126 31680 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 64 524 2642 0 254 28224 0 udpcb 32 6 876 5143 0 254 28224 0 udp_inpcb ports 32 3 879 1604 0 254 28224 0 tcp_inpcb ports 32 3 879 4526 0 254 28224 0 ertt 72 22 370 7060 0 126 28224 0 PWD 32 39 843 25853 0 254 28224 0 16 Bucket 144 78 118 1047 0 62 28224 0 4 Bucket 48 6 582 570 0 254 28224 0 malloc-8192 8192 1 2 28 0 1 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 52 0 126 24288 0 rl_entry 40 62 544 62 0 254 24240 0 8 Bucket 80 54 246 4554 0 126 24000 0 malloc-384 384 3 57 1520 0 30 23040 0 malloc-384 384 26 34 29 0 30 23040 0 hostcache 64 1 314 1 0 254 20160 0 udplite_inpcb ports 32 0 630 49 0 254 20160 0 AIOP 32 4 626 4 0 254 20160 0 malloc-32 32 82 548 85 0 254 20160 0 malloc-32 32 185 445 2228 0 254 20160 0 malloc-32 32 104 526 25974 0 254 20160 0 malloc-32 32 34 596 781 0 254 20160 0 malloc-32 32 59 571 689 0 254 20160 0 2 Bucket 32 56 574 2861 0 254 20160 0 AIOCB 552 0 35 53 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 10 0 30 19040 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 0 1 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-1024 1024 2 14 42 0 16 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 malloc-512 512 0 32 3 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 705309 0 254 16032 0 AIO 208 0 76 36 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 malloc-32 32 7 371 30 0 254 12096 0 malloc-16 16 34 716 7113 0 254 12000 0 malloc-16 16 28 722 67 0 254 12000 0 malloc-16 16 306 444 501 0 254 12000 0 malloc-16 16 191 559 3110 0 254 12000 0 malloc-16 16 23 727 34650 0 254 12000 0 malloc-16 16 73 677 27483 0 254 12000 0 malloc-384 384 11 19 11 0 30 11520 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 malloc-4096 4096 2 0 2 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 8192 0 pcpu-16 16 7 249 7 0 254 4096 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 0 254 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 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 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 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-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-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 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