panic: Don't own TCB send lock cpuid = 0 time = 1648522210 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00540b6810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00540b6970 vpanic() at vpanic+0x2b8/frame 0xfffffe00540b6a50 panic() at panic+0xb5/frame 0xfffffe00540b6b10 sctp_ss_default_add() at sctp_ss_default_add+0x11d/frame 0xfffffe00540b6b50 sctp_msg_append() at sctp_msg_append+0x646/frame 0xfffffe00540b6bb0 sctp_sendall_iterator() at sctp_sendall_iterator+0x207/frame 0xfffffe00540b6d70 sctp_iterator_worker() at sctp_iterator_worker+0xbb1/frame 0xfffffe00540b6ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe00540b6ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe00540b6f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00540b6f30 --- trap 0, rip = 0, rsp = 0, rbp = 0 --- KDB: enter: panic [ thread pid 5 tid 100068 ] Stopped at kdb_enter+0x6b: movq $0,0x270a69a(%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 0xa32685872b5ad366 rdx 0x1 rbx 0 rsp 0xfffffe00540b6950 rbp 0xfffffe00540b6970 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092de0530 r12 0xfffffe0056fe2020 r13 0xfffffe00540b6901 r14 0xffffffff82bb9d20 .str.26 r15 0xffffffff82bb9d20 .str.26 rip 0xffffffff8176db7b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> show proc Process 5 (sctp_iterator) at 0xfffffe0053efc548: state: NORMAL uid: 0 gids: 0 parent: pid 0 at 0xffffffff83e1b8c0 ABI: null flag: 0x10000204 flag2: 0 reaper: 0xffffffff83e1b8c0 reapsubtree: 5 sigparent: 20 vmspace: 0xffffffff83e1c860 (map 0xffffffff83e1c860) (map.pmap 0xffffffff83e1c920) (pmap 0xffffffff83e1c988) threads: 1 100068 Run CPU 0 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 2206 786 786 0 R (threaded) syz-executor.3 100101 RunQ syz-executor.3 101644 RunQ syz-executor.3 2203 777 777 0 R (threaded) syz-executor.0 100126 RunQ syz-executor.0 101638 S connec 0xfffffe0058bf449a syz-executor.0 2199 791 430 0 S nanslp 0xffffffff83e458c0 sleep 791 781 430 0 S wait 0xfffffe008fe6aa90 sh 786 774 786 0 Ss nanslp 0xffffffff83e458c0 syz-executor.3 781 430 430 0 S wait 0xfffffe008fe6b000 sh 780 774 780 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0 774 772 772 0 R (threaded) syz-fuzzer 100111 S uwait 0xfffffe0058ad9280 syz-fuzzer 100113 S uwait 0xfffffe0058ad9480 syz-fuzzer 100114 S uwait 0xfffffe0058ad9580 syz-fuzzer 100115 S uwait 0xfffffe0058ad9680 syz-fuzzer 100116 S uwait 0xfffffe0053f7cb80 syz-fuzzer 100117 S uwait 0xfffffe0053f7cc80 syz-fuzzer 100118 Run CPU 1 syz-fuzzer 100119 S uwait 0xfffffe0058ad8800 syz-fuzzer 100120 S uwait 0xfffffe0053f7ce00 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe008fe6b5f8 csh 770 688 770 0 Ss select 0xfffffe0058ad8cc0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe00574d7cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00586c04b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00574d58b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00586c08b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00586c0cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00574d5cb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00574d60b0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00574d64b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00574d68b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0058ad8bc0 sshd 501 1 501 0 Ss select 0xfffffe0058ad8c40 syslogd 430 1 430 0 Ss wait 0xfffffe0058b45a90 devd 429 1 429 65 Ss select 0xfffffe009230d5c0 dhclient 344 1 344 0 Ss select 0xfffffe009230d640 dhclient 341 1 341 0 Ss select 0xfffffe0058ad98c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0053ddd000 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe0056fd64e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100081 D launds 0xffffffff83f91044 [laundry: dom0] 100082 D umarcl 0xffffffff81ea4540 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff8456f530 [pf purge] 5 0 0 0 RL CPU 0 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83aa35c0 [doneq0] 100046 D - 0xffffffff83aa3540 [async] 100077 D - 0xffffffff83aa33c0 [scanner] 14 0 0 0 DL seqstat 0xfffffe0056ec5488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053ed6c30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053ed6c80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e1ae80 [g_event] 100037 D - 0xffffffff83e1aea0 [g_up] 100038 D - 0xffffffff83e1aec0 [g_down] 2 0 0 0 WL (threaded) [clock] 100030 I [clock (0)] 100031 I [clock (1)] 12 0 0 0 WL (threaded) [intr] 100010 I [swi6: Giant taskq] 100017 I [swi5: fast taskq] 100020 I [swi6: task queue] 100029 I [swi1: netisr 0] 100032 I [swi3: busdma] 100033 I [swi1: hpts] 100034 I [swi1: hpts] 100047 I [irq24: virtio_pci0] 100048 I [irq25: virtio_pci0] 100049 I [irq26: virtio_pci0] 100050 I [irq27: virtio_pci0] 100051 I [irq28: virtio_pci1] 100052 I [irq29: virtio_pci1] 100053 I [irq30: virtio_pci1] 100054 I [irq31: virtio_pci1] 100055 I [irq32: virtio_pci1] 100060 I [irq33: virtio_pci2] 100061 I [irq34: virtio_pci2] 100062 I [irq35: virtio_pci2] 100064 I [irq1: atkbd0] 100065 I [irq12: psm0] 100066 I [swi0: uart uart++] 100070 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 0xfffffe0053dde000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053c95b00 [softirq_0] 100006 D - 0xfffffe0053c95900 [softirq_1] 100007 D - 0xfffffe0053c95700 [if_io_tqg_0] 100008 D - 0xfffffe0053c95500 [if_io_tqg_1] 100009 D - 0xfffffe0053c95300 [if_config_tqg_0] 100011 D - 0xfffffe0008181c00 [aiod_kick taskq] 100012 D - 0xfffffe0008181b00 [inm_free taskq] 100013 D - 0xfffffe0008181a00 [linuxkpi_irq_wq] 100014 D - 0xfffffe0008181900 [in6m_free taskq] 100015 D - 0xfffffe0008181800 [deferred_unmount ta] 100016 D - 0xfffffe0008181700 [thread taskq] 100018 D - 0xfffffe0008181500 [kqueue_ctx taskq] 100019 D - 0xfffffe0008181400 [pci_hp taskq] 100021 D - 0xfffffe0008181200 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0008181200 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0008181200 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0008181200 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0008181100 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0008181100 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0008181100 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0008181100 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053f33300 [firmware taskq] 100039 D - 0xfffffe0053f33200 [crypto_0] 100040 D - 0xfffffe0053f33200 [crypto_1] 100056 D - 0xfffffe0053f32d00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053f32c00 [vtnet0 txq 0] 100058 D - 0xfffffe0053f32b00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053f32a00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0056fa1480 [virtio_balloon] 100067 D - 0xffffffff82bbfba1 [deadlkres] 100071 D - 0xfffffe0008182100 [mca taskq] 100073 D - 0xfffffe0053f32500 [acpi_task_0] 100074 D - 0xfffffe0053f32500 [acpi_task_1] 100075 D - 0xfffffe0053f32500 [acpi_task_2] 100076 D - 0xfffffe0053f32e00 [CAM taskq] 2202 778 778 0 Z syz-executor.1 db> show all locks Process 774 (syz-fuzzer) thread 0xfffffe0092d7fac0 (100118) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6ad00) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1312 Process 5 (sctp_iterator) thread 0xfffffe0056fe2020 (100068) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0099ed9a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1523 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe0099cced90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1463 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff84b7b560) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1460 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0053c449e0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1459 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 tcp_hpts 6 4801K 6 devbuf 4217 4323K 4245 sysctloid 35306 2080K 35377 vtbuf 24 1968K 46 pcb 1251 1923K 4083 kobj 327 1308K 488 newblk 37 1033K 1969 vfscache 3 1025K 3 inodedep 1352 1019K 1419 sctp_stro 617 617K 885 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 sctp_atcl 1233 463K 2885 dirrem 1328 332K 1356 subproc 120 216K 2281 acpica 1674 184K 56014 vnet_data 1 168K 1 freefile 1328 166K 1354 vmem 3 146K 5 tidhash 3 141K 3 linker 358 134K 386 pagedep 14 132K 1358 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 filedesc 14 105K 2725 bus 991 81K 5140 sctp_atky 1850 78K 3776 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 352 44K 352 kdtrace 199 41K 3854 temp 34 33K 1901 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 sctp_map 1234 20K 1770 sctp_athm 1233 20K 2885 ifaddr 67 19K 69 BPF 14 19K 48 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 413 bus-sc 34 15K 1651 lltable 44 14K 44 ether_multi 157 13K 167 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 1387 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 212 kqueue 49 6K 2214 plimit 20 5K 359 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 60 4K 98 acpisem 28 4K 28 hhook 15 4K 17 diradd 26 4K 1387 kcovinfo 52 4K 52 mkdir 24 3K 2696 session 23 3K 41 pwddesc 46 3K 2208 proc-args 72 3K 3298 terminal 11 3K 11 uidinfo 3 3K 8 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 30 2K 47 lockf 16 2K 26 CAM XPT 22 2K 543 msi 12 2K 12 newdirblk 12 2K 1348 in_multi 6 2K 8 selfd 24 2K 50803 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 softdep 1 1K 1 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 18 NFSD session 1 1K 1 CAM periph 4 1K 271 select 7 1K 32 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 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 osd 9 1K 55 inpcbpolicy 12 1K 572 chacha20random 1 1K 1 CC Mem 5 1K 44 sctp_iter 1 1K 14 sctp_cpal 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 freework 1 1K 1354 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 42 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 5359 procdesc 1 1K 10 pmchooks 1 1K 1 filecaps 4 1K 84 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 38 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 742 sctp_mvrf 0 0K 0 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 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 3 filemon 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 pf_table 0 0K 0 pf_rule 0 0K 5 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 ixl 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 NFSCL client 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 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 NFSD V4state 0 0K 0 xen_intr 0 0K 0 NFSD srvcache 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 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 DEVFS4 0 0K 0 xenbus 0 0K 0 DEVFS2 0 0K 0 vm_fictitious 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 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 UMAHash 0 0K 0 vtfont 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 17 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 6 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 freeblks 0 0K 1353 freefrag 0 0K 1 allocindir 0 0K 0 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 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 6 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 1525 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 0 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 99 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 14160 ioctlops 0 0K 132 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 657 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 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8324 1074 1491582 0 254 38494208 0 mbuf 256 9622 552 2253526 0 254 2604544 0 sctp_asoc 2288 617 403 885 0 254 2333760 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 RADIX NODE 144 14117 298 78643 0 62 2075760 0 pbuf 2624 0 778 0 0 2 2041472 0 malloc-128 128 13773 239 13849 0 126 1793536 0 BUF TRIE 144 183 11605 543 0 62 1697472 0 malloc-384 384 4155 45 4156 0 30 1612800 0 malloc-4096 4096 328 4 492 0 2 1359872 0 malloc-2048 2048 618 22 2025 0 8 1310720 0 UMA Slabs 0 112 11337 33 11337 0 126 1273440 0 sctp_ep 1208 616 404 2000 0 254 1232160 0 vmem btag 56 18424 47 18424 0 254 1034376 0 sctp_raddr 736 617 406 885 0 254 752928 0 malloc-1024 1024 621 19 1042 0 16 655360 0 FFS inode 1160 506 26 1860 0 8 617120 0 tcpcb 1104 5 506 44 0 254 564144 0 malloc-384 384 1351 29 1419 0 30 529920 0 VM OBJECT 264 1750 230 55136 0 30 522720 0 malloc-256 256 1949 46 4769 0 62 510720 0 malloc-384 384 1253 37 2907 0 30 495360 0 socket 960 25 483 3804 0 254 487680 0 lkpicurr 168 2 2350 2 0 62 395136 0 lkpimm 168 1 2327 1 0 62 391104 0 256 Bucket 2048 160 10 4254 0 9 348160 0 THREAD 1808 151 25 1645 0 8 318208 0 malloc-64 64 3872 727 54684 0 254 294336 0 VNODE 448 544 86 1900 0 30 282240 0 malloc-65536 65536 4 0 4 0 1 262144 0 mbuf_packet 256 397 619 4018 0 254 260096 0 MAP ENTRY 96 2069 577 160423 0 126 254016 0 malloc-16 16 14627 373 14766 0 254 240000 0 malloc-4096 4096 48 8 2213 0 2 229376 0 DEVCTL 1024 23 197 151 0 0 225280 0 malloc-16384 16384 7 6 1521 0 1 212992 0 malloc-65536 65536 3 0 3 0 1 196608 0 sctp_chunk 152 999 275 999 0 254 193648 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5314 356 6966 0 254 181440 0 FPU_save_area 832 153 63 13203 0 16 179712 0 malloc-128 128 1132 263 26326 0 126 178560 0 malloc-256 256 59 631 2240 0 62 176640 0 malloc-1024 1024 123 21 141 0 16 147456 0 S VFS Cache 104 1007 397 2389 0 126 146016 0 FFS2 dinode 256 506 64 1860 0 62 145920 0 malloc-65536 65536 1 1 4 0 1 131072 0 malloc-65536 65536 0 2 66 0 1 131072 0 malloc-65536 65536 1 1 137 0 1 131072 0 tcp_bbr_map 128 3 1020 1672 0 126 130944 0 unpcb 256 8 502 1206 0 254 130560 0 ksiginfo 112 63 981 11627 0 126 116928 0 VMSPACE 2552 29 16 2192 0 4 114840 0 128 Bucket 1024 61 38 655 0 16 101376 0 malloc-4096 4096 23 1 34 0 2 98304 0 PROC 1352 46 26 2207 0 8 97344 0 malloc-256 256 240 135 3202 0 62 96000 0 UMA Kegs 384 230 3 230 0 30 89472 0 clpbuf 2624 0 32 21 0 16 83968 0 filedesc0 1072 46 31 2208 0 8 82544 0 sctp_laddr 48 1084 512 1365 0 254 76608 0 g_bio 408 0 180 4996 0 30 73440 0 malloc-64 64 558 513 5084 0 254 68544 0 malloc-64 64 674 397 1207 0 254 68544 0 malloc-64 64 519 552 1696 0 254 68544 0 malloc-128 128 293 234 358 0 126 67456 0 malloc-65536 65536 0 1 8 0 1 65536 0 malloc-2048 2048 7 25 561 0 8 65536 0 malloc-256 256 161 94 537 0 62 65280 0 sctp_stream_msg_out 112 7 533 1021 0 254 60480 0 malloc-8192 8192 6 1 34 0 1 57344 0 malloc-8192 8192 5 2 8 0 1 57344 0 64 Bucket 512 78 26 3727 0 30 53248 0 ertt_txseginfo 40 0 1313 9393 0 254 52520 0 malloc-64 64 383 436 14068 0 254 52416 0 malloc-32 32 1317 321 3231 0 254 52416 0 malloc-16 16 2764 486 7679 0 254 52000 0 malloc-128 128 178 225 5666 0 126 51584 0 malloc-128 128 179 224 611 0 126 51584 0 malloc-256 256 111 84 3090 0 62 49920 0 32 Bucket 256 71 124 5266 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 19154 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 12 12 12 0 8 49152 0 malloc-2048 2048 2 22 575 0 8 49152 0 malloc-1024 1024 5 43 1528 0 16 49152 0 malloc-1024 1024 16 32 20 0 16 49152 0 malloc-384 384 94 26 98 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 Files 80 167 383 12099 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-8192 8192 4 1 105 0 1 40960 0 malloc-4096 4096 5 5 629 0 2 40960 0 pcpu-8 8 4632 488 5026 0 254 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 ripcb 424 1 89 105 0 30 38160 0 udp_inpcb 424 6 84 423 0 30 38160 0 da_ccb 544 0 70 1365 0 16 38080 0 pipe 744 19 31 379 0 16 37200 0 malloc-64 64 7 560 43 0 254 36288 0 malloc-64 64 219 348 2951 0 254 36288 0 malloc-64 64 8 559 65 0 254 36288 0 malloc-128 128 47 232 117 0 126 35712 0 malloc-128 128 72 207 3465 0 126 35712 0 malloc-128 128 154 125 880 0 126 35712 0 routing nhops 256 26 109 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-384 384 52 38 392 0 30 34560 0 malloc-256 256 68 67 786 0 62 34560 0 malloc-256 256 93 42 464 0 62 34560 0 malloc-256 256 7 128 586 0 62 34560 0 TURNSTILE 136 177 75 177 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-32768 32768 0 1 120 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 3 5 1528 0 2 32768 0 malloc-2048 2048 1 15 13 0 8 32768 0 malloc-2048 2048 2 14 2 0 8 32768 0 malloc-2048 2048 1 15 227 0 8 32768 0 malloc-1024 1024 4 28 44 0 16 32768 0 malloc-1024 1024 2 30 21 0 16 32768 0 malloc-1024 1024 17 15 17 0 16 32768 0 malloc-1024 1024 1 31 6 0 16 32768 0 malloc-512 512 2 62 120 0 30 32768 0 malloc-512 512 0 64 14 0 30 32768 0 malloc-512 512 2 62 51 0 30 32768 0 malloc-512 512 2 62 19 0 30 32768 0 malloc-512 512 9 55 10 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 0 36 3 0 16 32256 0 KNOTE 160 27 173 45296 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 PWD 32 16 866 1438 0 254 28224 0 malloc-32 32 343 539 909 0 254 28224 0 16 Bucket 144 67 129 470 0 62 28224 0 4 Bucket 48 7 581 89 0 254 28224 0 tcp_inpcb 424 5 58 44 0 30 26712 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 23 253 41 0 126 24288 0 rl_entry 40 39 567 39 0 254 24240 0 8 Bucket 80 44 256 637 0 126 24000 0 malloc-384 384 21 39 21 0 30 23040 0 malloc-384 384 3 57 24 0 30 23040 0 malloc-384 384 1 59 28 0 30 23040 0 SLEEPQUEUE 88 177 79 177 0 126 22528 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 423 0 254 20160 0 tcp_inpcb ports 32 3 627 8 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 5 275 44 0 126 20160 0 malloc-32 32 128 502 293 0 254 20160 0 malloc-32 32 50 580 2111 0 254 20160 0 malloc-32 32 98 532 162 0 254 20160 0 malloc-32 32 46 584 2805 0 254 20160 0 2 Bucket 32 52 578 436 0 254 20160 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 2 2 4 0 2 16384 0 malloc-2048 2048 8 0 8 0 8 16384 0 malloc-512 512 3 29 37 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 0 668 748432 0 254 16032 0 kenv 258 15 45 1025 0 30 15480 0 tcp_bbr_pcb 832 1 17 4 0 16 14976 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 4 374 78 0 254 12096 0 malloc-16 16 11 739 606 0 254 12000 0 malloc-16 16 52 698 2106 0 254 12000 0 malloc-16 16 58 692 226 0 254 12000 0 malloc-16 16 199 551 3075 0 254 12000 0 malloc-16 16 22 728 25464 0 254 12000 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-8192 8192 1 0 1 0 1 8192 0 malloc-4096 4096 0 2 3 0 2 8192 0 pcpu-16 16 14 498 14 0 254 8192 0 malloc-16 16 8 492 8 0 254 8000 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 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 62 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 tcp_rack_map 120 0 0 0 0 126 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 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 ripcb ports 32 0 0 0 0 254 0 0 udplite_inpcb ports 32 0 0 0 0 254 0 0 udplite_inpcb 424 0 0 0 0 30 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 AIOCB 552 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 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 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-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 pcpu-32 32 0 0 0 0 254 0 0 pcpu-4 4 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