panic: No chunks on the queues for sid 0. cpuid = 0 time = 1653461804 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 $0,0x275b7ea(%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 0xffffffff8172b2a6 printf+0xf6 rdx 0x1 rbx 0 rsp 0xfffffe0053b327d0 rbp 0xfffffe0053b327f0 rsi 0 rdi 0xffffffff8172b308 printf+0x158 r8 0 r9 0xffffffff r10 0 r11 0xfffffe0058b5c190 r12 0xfffffe0053e9b3a0 r13 0xfffffe0053b32801 r14 0xffffffff82b56740 .str.26 r15 0xffffffff82b56740 .str.26 rip 0xffffffff8171ae2b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x275b7ea(%rip) db> show proc Process 2 (clock) at 0xfffffe0053de0000: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e19c80 ABI: null flag: 0x10000284 flag2: 0 reaper: 0xffffffff83e19c80 reapsubtree: 2 sigparent: 20 vmspace: 0xffffffff83e1ac20 (map 0xffffffff83e1ac20) (map.pmap 0xffffffff83e1ace0) (pmap 0xffffffff83e1ad48) threads: 2 100029 Run CPU 0 [clock (0)] 100030 I [clock (1)] db> ps pid ppid pgrp uid state wmesg wchan cmd 18554 779 779 0 S (threaded) syz-executor.1 119008 S nanslp 0xffffffff83e43c81 syz-executor.1 119077 S connec 0xfffffe008fe5549a syz-executor.1 119083 S ucond 0xfffffe0057889000 syz-executor.1 15781 15768 15781 0 Ss select 0xfffffe0099a908c0 dhclient 15771 1 15771 0 Ss select 0xfffffe0099a4ed40 dhclient 15768 15761 430 65 S select 0xfffffe00578fbf40 dhclient 15761 430 430 0 S wait 0xfffffe00999e3548 sh 15752 1 15752 65 Ss select 0xfffffe009999fb40 dhclient 11228 1 11228 0 Ss select 0xfffffe009a1190c0 dhclient 11225 1 11225 0 Ss select 0xfffffe0099a6d740 dhclient 11188 1 11188 65 Ss select 0xfffffe0099a23a40 dhclient 6447 1 6447 0 Ss select 0xfffffe009999e8c0 dhclient 6438 1 6438 0 Ss select 0xfffffe009a2ad3c0 dhclient 6388 1 6388 65 Ss select 0xfffffe009999eb40 dhclient 2523 0 0 0 DL aiordy 0xfffffe00999df000 [aiod4] 2522 0 0 0 DL aiordy 0xfffffe0058c45a90 [aiod3] 2521 0 0 0 DL aiordy 0xfffffe0099a1da90 [aiod2] 2520 0 0 0 DL aiordy 0xfffffe0099a1e548 [aiod1] 2312 1 2312 0 Ss select 0xfffffe009a11b440 dhclient 2303 1 2303 0 Ss select 0xfffffe009a11b6c0 dhclient 1614 1 780 0 S uwait 0xfffffe005788aa00 syz-executor.3 1010 1 779 0 S uwait 0xfffffe0057889300 syz-executor.1 1005 1 779 0 S uwait 0xfffffe0053c03580 syz-executor.1 999 1 779 0 S uwait 0xfffffe005788ae00 syz-executor.1 993 1 779 0 S uwait 0xfffffe0057889b00 syz-executor.1 986 1 779 0 S uwait 0xfffffe005788a500 syz-executor.1 979 1 779 0 S uwait 0xfffffe0092dfdc80 syz-executor.1 972 1 779 0 S uwait 0xfffffe0053c03880 syz-executor.1 966 1 779 0 S uwait 0xfffffe0092dfe100 syz-executor.1 962 1 779 0 S uwait 0xfffffe0057889900 syz-executor.1 957 1 779 0 S uwait 0xfffffe0057889800 syz-executor.1 952 1 779 0 S uwait 0xfffffe0057329b00 syz-executor.1 948 1 779 0 S uwait 0xfffffe005788ac00 syz-executor.1 941 1 779 0 S uwait 0xfffffe0092dfd780 syz-executor.1 937 1 779 0 S uwait 0xfffffe0092dfd880 syz-executor.1 933 1 779 0 S uwait 0xfffffe005788a700 syz-executor.1 927 1 779 0 S uwait 0xfffffe005788a800 syz-executor.1 921 1 779 0 S uwait 0xfffffe0053c03480 syz-executor.1 918 1 779 0 S uwait 0xfffffe0057327000 syz-executor.1 914 1 779 0 S uwait 0xfffffe005788ad00 syz-executor.1 908 1 779 0 S uwait 0xfffffe0057328200 syz-executor.1 901 1 779 0 S uwait 0xfffffe005788a900 syz-executor.1 900 1 780 0 S uwait 0xfffffe0057327600 syz-executor.3 891 1 779 0 S uwait 0xfffffe005788a600 syz-executor.1 888 1 780 0 S uwait 0xfffffe005788a400 syz-executor.3 878 1 780 0 S uwait 0xfffffe0057327700 syz-executor.3 780 774 780 0 Ss piperd 0xfffffe0092daeba0 syz-executor.3 779 774 779 0 Ss nanslp 0xffffffff83e43c81 syz-executor.1 778 774 778 0 Ss piperd 0xfffffe0058b6b000 syz-executor.2 777 774 777 0 Ss piperd 0xfffffe0058b692e8 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100104 S uwait 0xfffffe0057327d80 syz-fuzzer 100115 S uwait 0xfffffe0057328b00 syz-fuzzer 100116 S uwait 0xfffffe0057328a80 syz-fuzzer 100117 S uwait 0xfffffe0057328880 syz-fuzzer 100118 S uwait 0xfffffe0057327800 syz-fuzzer 100119 S kqread 0xfffffe0007957900 syz-fuzzer 100120 S uwait 0xfffffe0053c03680 syz-fuzzer 100121 S uwait 0xfffffe0057328680 syz-fuzzer 100216 S uwait 0xfffffe0053c03d00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0058c470b0 csh 770 688 770 0 Ss select 0xfffffe0056f6af40 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574764b0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a788b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a78cb0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a790b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057a794b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a798b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a79cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a7a0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a7a4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e43c81 cron 688 1 688 0 Ss select 0xfffffe0056f6b240 sshd 501 1 501 0 Ss select 0xfffffe0056f6b440 syslogd 430 1 430 0 Ss wait 0xfffffe0058c46000 devd 429 1 429 65 Ss select 0xfffffe0056f6aec0 dhclient 344 1 344 0 Ss select 0xfffffe0056f6b040 dhclient 341 1 341 0 Ss select 0xfffffe0056f6bf40 dhclient 17 0 0 0 DL syncer 0xffffffff83f694e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056fa0a90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100079 D psleep 0xffffffff83f67ae0 [bufdaemon] 100082 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0057472ce8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9b580 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100077 D psleep 0xffffffff83f8f438 [dom0] 100080 D launds 0xffffffff83f8f444 [laundry: dom0] 100081 D umarcl 0xffffffff81e48fb0 [uma] 7 0 0 0 DL - 0xffffffff83c002a8 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84b40550 [pf purge] 5 0 0 0 DL waiting 0xffffffff846b94a0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff83aa3240 [doneq0] 100045 D - 0xffffffff83aa31c0 [async] 100076 D - 0xffffffff83aa3040 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053fd7488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100040 D crypto_ 0xffffffff83f8ac60 [crypto] 100041 D crypto_ 0xfffffe0053ecd830 [crypto returns 0] 100042 D crypto_ 0xfffffe0053ecd880 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff83e19280 [g_event] 100036 D - 0xffffffff83e192a0 [g_up] 100037 D - 0xffffffff83e192c0 [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 0xffffffff83f8b740 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e19c80 [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 - 0xffffffff82b5c5c0 [deadlkres] 100070 D - 0xfffffe000795a200 [mca taskq] 100071 D - 0xfffffe00585ef600 [acpi_task_0] 100072 D - 0xfffffe00585ef600 [acpi_task_1] 100073 D - 0xfffffe00585ef600 [acpi_task_2] 100075 D - 0xfffffe0007959100 [CAM taskq] db> show all locks Process 2 (clock) thread 0xfffffe0053e9b3a0 (100029) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00997918b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4850 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe0053c152f8) 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 1587 2296K 18819 sysctloid 35322 2081K 35393 vtbuf 24 1968K 46 kobj 328 1312K 490 newblk 13 1027K 19722 vfscache 3 1025K 3 sctp_stro 781 781K 3856 inodedep 686 769K 17798 sctp_atcl 1563 587K 13209 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 filedesc 64 505K 35195 intr 4 472K 4 subproc 191 380K 18668 vmem 3 274K 6 acpica 1674 184K 57552 vnet_data 1 168K 1 dirrem 671 168K 17714 tidhash 3 141K 3 linker 358 134K 434 pagedep 10 131K 17577 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 sctp_atky 2344 98K 17065 BPF 46 88K 82 freefile 671 84K 17685 bus 995 81K 5208 mtx_pool 2 72K 2 syncache 1 68K 1 module 514 65K 514 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 418 53K 418 kdtrace 268 52K 37648 temp 34 33K 2359 sctp_timw 130 33K 130 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_athm 1563 25K 13240 sctp_map 1562 25K 7712 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 135 16K 427 ithread 97 16K 97 lltable 47 15K 92 bus-sc 34 15K 1681 cred 51 13K 265 KTRACE 101 13K 165 ether_multi 157 13K 167 ifnet 7 13K 7 eventhandler 136 12K 136 kenv 95 12K 95 rman 88 11K 431 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 17797 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 26 rpc 2 8K 2 shmfd 1 8K 79 pfs_vncache 1 8K 1 kqueue 87 8K 18596 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 424 pwddesc 85 6K 20282 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 DEVFSP 68 5K 406 session 34 5K 68 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 117 4K 19883 acpisem 28 4K 28 lockf 32 4K 54 hhook 15 4K 17 selfd 52 4K 260251 kcovinfo 52 4K 52 terminal 11 3K 11 select 19 3K 55 uidinfo 3 3K 9 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_aadr 31 2K 1088 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 freework 5 2K 18296 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 mkdir 8 1K 35116 freeblks 4 1K 17667 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 32 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 105 pci_link 10 1K 10 diradd 5 1K 17754 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 18 newdirblk 4 1K 17558 inpcbpolicy 16 1K 16531 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 16032 chacha20random 1 1K 1 CC Mem 5 1K 16021 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 1 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 298 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 45054 pmchooks 1 1K 1 filecaps 5 1K 115 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 43 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 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 filemon 0 0K 72 tcp_do 0 0K 0 tcp_fsb 0 0K 8039 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 7561 sctp_iter 0 0K 12 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 0 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 12 sctp_stri 0 0K 0 mqdata 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 13775 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 13 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 14 allocindir 0 0K 0 indirdep 0 0K 925 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 9 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 6 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 17765 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 2691 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 136 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 33612 ioctlops 0 0K 1174 eventfd 0 0K 47 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 792 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 8339 1059 1398517 0 254 38494208 0 tcp_log 416 0 14229 112098 0 254 5919264 0 mbuf 256 10130 1048 2302725 0 254 2861568 0 RADIX NODE 144 16850 281 368971 0 62 2466864 0 sctp_asoc 2256 781 239 3856 0 254 2301120 0 pbuf 2624 0 794 0 0 2 2083456 0 malloc-2048 2048 786 206 9548 0 8 2031616 0 sctp_ep 1208 782 748 9353 0 254 1848240 0 BUF TRIE 144 180 11608 2374 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 29400 0 126 1519744 0 malloc-4096 4096 328 2 494 0 2 1351680 0 UMA Slabs 0 112 11623 35 11623 0 126 1305696 0 vmem btag 56 21486 153 21486 0 254 1211784 0 malloc-384 384 699 2061 17874 0 30 1059840 0 malloc-1024 1024 788 140 3863 0 16 950272 0 malloc-256 256 273 2832 105319 0 62 794880 0 VM OBJECT 264 2759 121 402115 0 30 760320 0 sctp_raddr 736 781 242 3856 0 254 752928 0 malloc-384 384 1565 355 13211 0 30 737280 0 socket 960 41 723 27338 0 254 733440 0 malloc-256 256 746 2044 18732 0 62 714240 0 malloc-16384 16384 35 7 17756 0 1 688128 0 FFS inode 1160 543 31 18228 0 8 665840 0 256 Bucket 2048 261 19 5274 0 8 573440 0 tcpcb 1104 5 506 16021 0 254 564144 0 malloc-4096 4096 107 7 18584 0 2 466944 0 malloc-65536 65536 4 3 140 0 1 458752 0 MAP ENTRY 96 4043 493 969088 0 126 435456 0 malloc-128 128 1013 2149 35770 0 126 404736 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 182 27 19085 0 8 377872 0 VNODE 448 583 110 18270 0 30 310464 0 malloc-256 256 934 251 12210 0 62 303360 0 malloc-64 64 4158 441 23154 0 254 294336 0 ertt_txseginfo 40 0 7171 75669 0 254 286840 0 malloc-16 16 14655 345 14729 0 254 240000 0 sctp_chunk 152 1127 407 1334 0 254 233168 0 malloc-32768 32768 1 6 867 0 1 229376 0 DEVCTL 1024 12 208 155 0 0 225280 0 VMSPACE 2552 64 14 18542 0 4 199056 0 sctp_laddr 48 3036 1080 13480 0 254 197568 0 mbuf_packet 256 184 578 32273 0 254 195072 0 malloc-32 32 5361 561 5986 0 254 189504 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 184 41 31817 0 16 187200 0 malloc-2048 2048 5 83 1097 0 8 180224 0 tcp_bbr_map 128 2 1393 13978 0 126 178560 0 malloc-128 128 1219 176 26919 0 126 178560 0 FFS2 dinode 256 543 87 18228 0 62 161280 0 S VFS Cache 104 1045 476 20971 0 126 158184 0 malloc-1024 1024 121 23 337 0 16 147456 0 PROC 1352 84 21 18561 0 8 141960 0 128 Bucket 1024 91 40 1907 0 16 134144 0 malloc-64 64 1334 745 22571 0 254 133056 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 0 2 190 0 1 131072 0 unpcb 256 20 490 1418 0 254 130560 0 ksiginfo 112 95 949 15521 0 126 116928 0 filedesc0 1072 85 20 20282 0 8 112560 0 64 Bucket 512 154 46 16249 0 30 102400 0 malloc-128 128 525 250 13195 0 126 99200 0 malloc-8192 8192 6 6 209 0 1 98304 0 malloc-256 256 231 144 19151 0 62 96000 0 tcp_inpcb 424 5 211 16021 0 30 91584 0 UMA Kegs 384 230 3 230 0 30 89472 0 g_bio 408 0 210 18669 0 30 85680 0 malloc-32 32 1832 814 16376 0 254 84672 0 malloc-128 128 467 184 1433 0 126 83328 0 32 Bucket 256 156 159 16961 0 62 80640 0 pipe 744 23 77 549 0 16 74400 0 malloc-64 64 568 503 1165 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-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 sctp_stream_msg_out 112 134 406 1514 0 254 60480 0 malloc-384 384 106 44 107 0 30 57600 0 malloc-64 64 207 612 280692 0 254 52416 0 Files 80 222 428 57284 0 126 52000 0 malloc-128 128 165 238 709 0 126 51584 0 malloc-128 128 190 213 319 0 126 51584 0 DIRHASH 1024 35 13 35 0 16 49152 0 NAMEI 1024 0 48 92694 0 16 49152 0 malloc-8192 8192 6 0 6 0 1 49152 0 malloc-2048 2048 10 14 12 0 8 49152 0 malloc-1024 1024 6 42 531 0 16 49152 0 malloc-512 512 10 86 61 0 30 49152 0 tcp_rack_pcb 896 0 54 8039 0 16 48384 0 tcp_rack_map 120 0 396 39817 0 126 47520 0 da_ccb 544 0 84 4772 0 16 45696 0 pcpu-8 8 4708 924 5116 0 254 45056 0 tcp_bbr_pcb 832 1 53 3439 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 clpbuf 2624 0 16 29 0 16 41984 0 malloc-8192 8192 4 1 6 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 5 5 638 0 2 40960 0 malloc-16 16 1599 901 55514 0 254 40000 0 Mountpoints 2752 2 12 2 0 4 38528 0 udplite_inpcb 424 0 90 170 0 30 38160 0 udp_inpcb 424 6 84 219 0 30 38160 0 ripcb 424 5 85 121 0 30 38160 0 hostcache 64 5 562 5 0 254 36288 0 PWD 32 45 1089 17650 0 254 36288 0 malloc-64 64 0 567 17951 0 254 36288 0 malloc-64 64 200 367 224 0 254 36288 0 malloc-64 64 116 451 19179 0 254 36288 0 malloc-64 64 18 549 46 0 254 36288 0 16 Bucket 144 81 171 591 0 62 36288 0 malloc-16 16 1589 661 7799 0 254 36000 0 8 Bucket 80 72 378 3669 0 126 36000 0 malloc-128 128 39 240 35245 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 50 40 95 0 30 34560 0 malloc-256 256 2 133 4474 0 62 34560 0 malloc-256 256 47 88 51 0 62 34560 0 malloc-256 256 80 55 828 0 62 34560 0 malloc-256 256 18 117 594 0 62 34560 0 TURNSTILE 136 210 42 210 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 2 6 17770 0 2 32768 0 malloc-4096 4096 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 65 0 8 32768 0 malloc-2048 2048 7 9 1085 0 8 32768 0 malloc-1024 1024 0 32 358 0 16 32768 0 malloc-1024 1024 27 5 121 0 16 32768 0 malloc-1024 1024 6 26 1217 0 16 32768 0 malloc-512 512 11 53 41 0 30 32768 0 malloc-512 512 3 61 170 0 30 32768 0 pcpu-64 64 493 19 493 0 254 32768 0 KNOTE 160 28 172 144854 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 tcp_inpcb ports 32 3 879 11737 0 254 28224 0 ertt 72 5 387 16021 0 126 28224 0 malloc-32 32 153 729 16838 0 254 28224 0 4 Bucket 48 7 581 415 0 254 28224 0 AIO 208 0 133 350 0 62 27664 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 34 242 89 0 126 24288 0 rl_entry 40 73 533 73 0 254 24240 0 malloc-384 384 44 16 46 0 30 23040 0 SLEEPQUEUE 88 210 46 210 0 126 22528 0 udpcb 32 6 624 389 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 malloc-32 32 5 625 14973 0 254 20160 0 malloc-32 32 109 521 18494 0 254 20160 0 malloc-32 32 134 496 206 0 254 20160 0 malloc-32 32 56 574 288 0 254 20160 0 malloc-32 32 23 607 1076 0 254 20160 0 2 Bucket 32 62 568 2150 0 254 20160 0 AIOCB 552 0 35 417 0 16 19320 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 4 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 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 5 0 30 16384 0 malloc-512 512 2 30 2 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 714343 0 254 16032 0 malloc-16 16 482 518 3453 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 AIOP 32 4 374 4 0 254 12096 0 malloc-16 16 10 740 43848 0 254 12000 0 malloc-16 16 22 728 135 0 254 12000 0 malloc-16 16 20 730 60 0 254 12000 0 malloc-16 16 65 685 19231 0 254 12000 0 malloc-384 384 0 30 1 0 30 11520 0 malloc-384 384 1 29 1 0 30 11520 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 11 11 11 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 184 0 0 0 0 62 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 sctp_readq 152 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 udplite_inpcb ports 32 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 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 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-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 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