panic: Don't own TCB send lock cpuid = 1 time = 1648314713 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054150810 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054150970 vpanic() at vpanic+0x2b8/frame 0xfffffe0054150a50 panic() at panic+0xb5/frame 0xfffffe0054150b10 sctp_ss_default_add() at sctp_ss_default_add+0x11d/frame 0xfffffe0054150b50 sctp_msg_append() at sctp_msg_append+0x646/frame 0xfffffe0054150bb0 sctp_sendall_iterator() at sctp_sendall_iterator+0x207/frame 0xfffffe0054150d70 sctp_iterator_worker() at sctp_iterator_worker+0xbb1/frame 0xfffffe0054150ed0 sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0054150ef0 fork_exit() at fork_exit+0xd0/frame 0xfffffe0054150f30 fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054150f30 --- 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 0 rax 0x12 rcx 0xb5be8c958c906a29 rdx 0x1 rbx 0 rsp 0xfffffe0054150950 rbp 0xfffffe0054150970 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe0092df26f0 r12 0xfffffe005786a720 r13 0xfffffe0054150901 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 0xfffffe0057994a90: 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 1 [sctp_iterator] db> ps pid ppid pgrp uid state wmesg wchan cmd 43777 22221 22221 0 R syz-executor.0 43775 788 788 0 R (threaded) syz-executor.2 147128 RunQ syz-executor.2 148902 S uwait 0xfffffe0057445680 syz-executor.2 26521 1 26521 65 Ss select 0xfffffe009287d7c0 dhclient 22313 0 0 0 DL - 0xffffffff83e1d680 [accounting] 22299 1 22299 0 Ss select 0xfffffe009287e240 dhclient 22296 1 22296 0 Ss select 0xfffffe009287e4c0 dhclient 22221 774 22221 0 Ss nanslp 0xffffffff83e458c0 syz-executor.0 12446 0 0 0 DL mdwait 0xfffffe0099bfe000 [md0] 12215 0 0 0 DL aiordy 0xfffffe009277e000 [aiod4] 12214 0 0 0 DL aiordy 0xfffffe0092dc3000 [aiod3] 12213 0 0 0 DL aiordy 0xfffffe0092673a90 [aiod2] 12212 0 0 0 DL aiordy 0xfffffe0092dc3a90 [aiod1] 11525 1 11525 65 Ss select 0xfffffe0099d3d3c0 dhclient 11040 1 11040 0 Ss select 0xfffffe0099d3d2c0 dhclient 11037 1 11037 0 Ss select 0xfffffe0057448d40 dhclient 11018 1 11018 65 Ss select 0xfffffe009287e3c0 dhclient 9284 1 9284 0 Ss select 0xfffffe0057448cc0 dhclient 9281 1 9281 0 Ss select 0xfffffe0099d3d4c0 dhclient 9262 1 9262 65 Ss select 0xfffffe0057448b40 dhclient 5372 1 5372 0 Ss select 0xfffffe0099d3d5c0 dhclient 5363 1 5363 0 Ss select 0xfffffe009287e340 dhclient 788 774 788 0 Rs syz-executor.2 786 774 786 0 Rs syz-executor.3 784 774 784 0 Rs CPU -1 syz-executor.1 774 772 772 0 S (threaded) syz-fuzzer 100088 S kqread 0xfffffe000796fe00 syz-fuzzer 100115 S uwait 0xfffffe0056f48900 syz-fuzzer 100116 S uwait 0xfffffe0056f48580 syz-fuzzer 100117 S uwait 0xfffffe0056f48480 syz-fuzzer 100118 S uwait 0xfffffe009287fd80 syz-fuzzer 100119 S uwait 0xfffffe009287fe80 syz-fuzzer 100120 S uwait 0xfffffe0092880680 syz-fuzzer 100121 S uwait 0xfffffe009287f980 syz-fuzzer 100122 S uwait 0xfffffe0092880000 syz-fuzzer 119854 S uwait 0xfffffe0099d3d880 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe009277cb40 csh 770 688 770 0 Ss select 0xfffffe009287f740 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00579adcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe00579ae0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00579ae4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057465cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe00579ae8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe00579aecb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe00579af0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe00579af4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c0 cron 688 1 688 0 Ss select 0xfffffe00928805c0 sshd 501 1 501 0 Ss select 0xfffffe0057877bc0 syslogd 430 1 430 0 Ss select 0xfffffe0056f486c0 devd 429 1 429 65 Ss select 0xfffffe0057877c40 dhclient 344 1 344 0 Ss select 0xfffffe0056f488c0 dhclient 341 1 341 0 Ss select 0xfffffe00574460c0 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7ea90 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100093 D sdflush 0xfffffe00574650e8 [/ 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 0xffffffff81ea46a0 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84610530 [pf purge] 5 0 0 0 RL CPU 1 [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 0xfffffe0053fbb488 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f8c840 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [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: task queue] 100011 I [swi6: Giant taskq] 100018 I [swi5: fast taskq] 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 0xfffffe0053dda000 [init] 10 0 0 0 DL audit_w 0xffffffff83f8d340 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e1b8c0 [swapper] 100005 D - 0xfffffe0053e01000 [if_config_tqg_0] 100006 D - 0xfffffe0053e00e00 [softirq_0] 100007 D - 0xfffffe0053e00d00 [softirq_1] 100008 D - 0xfffffe0053e00c00 [if_io_tqg_0] 100009 D - 0xfffffe0053e00b00 [if_io_tqg_1] 100012 D - 0xfffffe000796d200 [aiod_kick taskq] 100013 D - 0xfffffe000796d000 [inm_free taskq] 100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq] 100015 D - 0xfffffe000796cb00 [in6m_free taskq] 100016 D - 0xfffffe000796c900 [deferred_unmount ta] 100017 D - 0xfffffe000796c700 [thread taskq] 100019 D - 0xfffffe000796c300 [kqueue_ctx taskq] 100020 D - 0xfffffe000796c100 [pci_hp taskq] 100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3] 100035 D - 0xfffffe0053ed0200 [firmware taskq] 100039 D - 0xfffffe0053ecfc00 [crypto_0] 100040 D - 0xfffffe0053ecfc00 [crypto_1] 100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0] 100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0] 100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1] 100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1] 100063 D vtbslp 0xfffffe0053fdc380 [virtio_balloon] 100067 D - 0xffffffff82bbfba1 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe000796e200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] 43776 786 786 0 Z syz-executor.3 db> show all locks Process 5 (sctp_iterator) thread 0xfffffe005786a720 (100068) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a7ac1a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1523 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009be9b420) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1463 exclusive sleep mutex sctp-it (iterator) r = 0 (0xffffffff84b70560) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1460 shared rw sctp-info (sctp-info) r = 0 (0xfffffe0053c44968) locked @ /syzkaller/managers/i386/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 4246 sctp_stro 952 3255K 17792 pcb 1929 2681K 120954 sysctloid 35423 2087K 35494 vtbuf 24 1968K 46 kobj 327 1308K 497 newblk 12 1027K 43631 vfscache 3 1025K 3 inodedep 547 717K 44702 sctp_atcl 1905 715K 77147 linker 380 572K 2085 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 144 279K 43863 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 dirrem 536 134K 43787 pagedep 10 131K 42661 tfo_ccache 1 128K 1 sctp_atky 2857 120K 96538 DEVFS1 110 110K 133 sem 4 106K 4 filedesc 14 105K 85221 BPF 46 88K 83 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 freefile 533 67K 43584 module 513 65K 513 acpitask 1 64K 1 ddb_capture 1 64K 1 umtx 396 50K 396 kdtrace 222 44K 92682 sctp_timw 148 37K 148 temp 34 33K 12297 DEVFS3 129 33K 141 hostcache 1 32K 1 shm 1 32K 561 msg 4 30K 4 sctp_athm 1905 30K 78212 sctp_map 1904 30K 31856 gtaskqueue 18 26K 18 pf_osfp 195 24K 195 kbdmux 6 22K 6 routetbl 274 21K 1558 ifaddr 70 20K 93 DEVFS_RULE 56 20K 56 ufs_mount 4 17K 5 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 bus-sc 34 15K 1651 lltable 43 14K 178 KTRACE 101 13K 13308 ifnet 7 13K 9 ether_multi 152 13K 236 kenv 95 12K 95 GEOM 68 12K 536 eventhandler 134 12K 134 rman 88 11K 429 CAM queue 5 11K 1528 in6_multi 65 9K 99 bmsafemap 3 9K 44426 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 223 rpc 2 8K 2 shmfd 1 8K 56 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 cred 29 8K 370 taskqueue 63 7K 63 kqueue 64 7K 43839 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 593 ufs_dirhash 24 5K 24 pf_ifnet 11 5K 169 UMA 273 5K 273 session 35 5K 669 DEVFSP 68 5K 583 vt 11 5K 11 md_disk 2 5K 2 memdesc 1 4K 1 MCA 32 4K 32 md_sectors 1 4K 1 evdev 4 4K 4 pwddesc 61 4K 43809 lockf 34 4K 93 acpisem 28 4K 28 selfd 55 4K 577968 proc-args 90 4K 45478 hhook 15 4K 17 kcovinfo 52 4K 78 terminal 11 3K 11 ip6ndp 14 3K 21 select 19 3K 78 uidinfo 4 3K 20 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 sctp_ifa 15 2K 20 Unitno 27 2K 81 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 10 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 9 freework 5 2K 42658 softdep 1 1K 1 mkdir 8 1K 85272 diradd 8 1K 43839 freeblks 4 1K 42645 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 138 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_aadr 13 1K 2756 sctp_ifn 6 1K 20 ipsec 3 1K 3 mld 6 1K 8 igmp 6 1K 8 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 121 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 procdesc 5 1K 24 newdirblk 4 1K 42636 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 16907 osd 8 1K 14302 chacha20random 1 1K 1 sctp_iter 1 1K 139 sctp_cpal 1 1K 117 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 indirdep 1 1K 27 CC Mem 4 1K 14304 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 305 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 63129 filecaps 5 1K 155 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 55 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 ext2_mount 0 0K 0 ext2_node 0 0K 0 ext2_extents 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 34833 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 22 sctp_stri 0 0K 2096 tcp_do 0 0K 0 tcp_fsb 0 0K 1501 mqdata 0 0K 0 pf_table 0 0K 183 pf_rule 0 0K 276 pf_altq 0 0K 0 pf_temp 0 0K 0 filemon 0 0K 233 ipcomp 0 0K 0 esp 0 0K 0 ah 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 29546 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 69 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 72 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 122 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 42925 namei_tracker 0 0K 25 export_host 0 0K 0 cl_savebuf 0 0K 14 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 1018 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 2 lio 0 0K 72 acl 0 0K 0 mbuf_tag 0 0K 245 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 38240 ioctlops 0 0K 1436 eventfd 0 0K 127 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 1180 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 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 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 NFSCL layrecall 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8347 1051 1252231 0 254 38494208 0 mbuf 256 13581 2937 4773873 0 254 4228608 0 tcp_log 416 0 9405 81201 0 254 3912480 0 sctp_asoc 2288 952 318 15912 0 254 2905760 0 malloc-2048 2048 956 148 60904 0 8 2260992 0 RADIX NODE 144 14672 611 1302900 0 63 2200752 0 pbuf 2624 0 778 0 0 2 2041472 0 BUF TRIE 144 211 11577 2715 0 62 1697472 0 malloc-384 384 4117 53 4651 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 sctp_ep 1208 953 317 60187 0 254 1534160 0 malloc-128 128 11728 145 12102 0 126 1519744 0 malloc-4096 4096 327 5 1023 0 2 1359872 0 UMA Slabs 0 112 11783 19 11783 0 126 1321824 0 vmem btag 56 21549 90 21563 0 254 1211784 0 malloc-256 256 741 3729 122327 0 62 1144320 0 malloc-1024 1024 952 40 15432 0 16 1015808 0 sctp_raddr 736 952 324 17693 0 254 939136 0 malloc-384 384 561 1719 45127 0 30 875520 0 malloc-384 384 1905 195 77229 0 30 806400 0 socket 960 42 722 78858 0 254 733440 0 FFS inode 1160 532 56 44116 0 9 682080 0 256 Bucket 2048 276 54 14600 0 8 675840 0 VM OBJECT 264 2252 118 638167 0 30 625680 0 tcp_bbr_map 128 0 4433 433900 0 126 567424 0 tcpcb 1104 4 507 14291 0 254 564144 0 ertt_txseginfo 40 0 12221 2654723 0 254 488840 0 malloc-8192 8192 6 53 377 0 1 483328 0 sctp_chunk 152 2312 496 17202 0 254 426816 0 malloc-65536 65536 4 2 644 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 THREAD 1808 160 38 48904 0 8 357984 0 malloc-128 128 635 1907 216068 0 126 325376 0 MAP ENTRY 96 2600 676 1374967 0 126 314496 0 malloc-256 256 961 224 60201 0 62 303360 0 VNODE 448 573 93 44161 0 30 298368 0 malloc-4096 4096 62 8 43780 0 2 286720 0 malloc-16384 16384 11 6 42787 0 2 278528 0 malloc-64 64 3884 463 4732 0 254 278208 0 malloc-16 16 14663 87 23397 0 254 236000 0 DEVCTL 1024 0 220 186 0 0 225280 0 malloc-256 256 316 554 47479 0 62 222720 0 malloc-128 128 1409 234 26605 0 126 210304 0 malloc-65536 65536 1 2 1458 0 1 196608 0 mbuf_packet 256 96 666 81966 0 254 195072 0 UMA Zones 768 245 4 245 0 16 191232 0 malloc-32 32 5552 370 9912 0 254 189504 0 malloc-2048 2048 4 84 545 0 8 180224 0 FPU_save_area 832 161 55 56419 0 16 179712 0 FFS2 dinode 256 532 158 44116 0 62 176640 0 128 Bucket 1024 122 41 12546 0 16 166912 0 S VFS Cache 104 1096 425 46709 0 126 158184 0 malloc-1024 1024 126 18 3387 0 16 147456 0 VMSPACE 2552 38 16 43763 0 4 137808 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-128 128 911 112 4120 0 126 130944 0 unpcb 256 20 490 1694 0 254 130560 0 64 Bucket 512 146 86 18755 0 30 118784 0 ksiginfo 112 71 973 8076 0 126 116928 0 malloc-4096 4096 22 6 40 0 2 114688 0 g_bio 408 0 270 18943 0 30 110160 0 PROC 1352 61 20 43777 0 8 109512 0 malloc-128 128 520 255 5596 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 pipe 744 23 107 1119 0 16 96720 0 malloc-32 32 2166 732 119987 0 254 92736 0 malloc-4096 4096 18 4 658 0 2 90112 0 filedesc0 1072 61 23 43809 0 8 90048 0 UMA Kegs 384 231 2 231 0 30 89472 0 sctp_stream_msg_out 112 238 554 4827 0 254 88704 0 malloc-64 64 965 358 39633 0 254 84672 0 clpbuf 2624 0 32 54 0 16 83968 0 malloc-256 256 168 147 45484 0 62 80640 0 32 Bucket 256 158 157 19190 0 62 80640 0 sctp_readq 152 0 520 582 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 malloc-384 384 102 78 229 0 30 69120 0 malloc-64 64 715 356 46556 0 254 68544 0 malloc-64 64 541 530 15938 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-32768 32768 0 2 9 0 1 65536 0 malloc-32768 32768 2 0 2 0 1 65536 0 malloc-256 256 50 205 87551 0 62 65280 0 tcp_inpcb 424 4 149 14291 0 30 64872 0 ripcb 424 5 148 1766 0 30 64872 0 udplite_inpcb 424 0 126 192 0 30 53424 0 udp_inpcb 424 6 120 658 0 30 53424 0 da_ccb 544 0 98 4841 0 16 53312 0 malloc-64 64 253 566 578224 0 254 52416 0 malloc-64 64 341 478 88364 0 254 52416 0 Files 80 222 428 144248 0 126 52000 0 malloc-256 256 39 156 44565 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 212116 0 16 49152 0 malloc-16384 16384 3 0 3 0 1 49152 0 malloc-2048 2048 9 15 391 0 8 49152 0 malloc-2048 2048 2 22 185 0 8 49152 0 malloc-2048 2048 11 13 17 0 8 49152 0 malloc-2048 2048 1 23 563 0 8 49152 0 malloc-1024 1024 15 33 523 0 16 49152 0 tcp_rack_pcb 896 0 54 1501 0 16 48384 0 malloc-16 16 2450 550 80334 0 254 48000 0 malloc-384 384 95 25 106 0 30 46080 0 pcpu-8 8 4721 911 9051 0 254 45056 0 tcp_bbr_pcb 832 0 54 8790 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 8 2 8 0 2 40960 0 sctp_laddr 48 7 833 3301 0 254 40320 0 malloc-16 16 1907 593 130642 0 254 40000 0 Mountpoints 2752 2 12 2 0 4 38528 0 PWD 32 20 1114 42700 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 797 0 254 36288 0 16 Bucket 144 80 172 1825 0 62 36288 0 8 Bucket 80 74 376 6653 0 126 36000 0 malloc-128 128 78 201 1668 0 126 35712 0 malloc-128 128 2 277 220 0 126 35712 0 malloc-128 128 22 257 389 0 126 35712 0 routing nhops 256 27 108 46 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 55 80 409 0 62 34560 0 malloc-256 256 22 113 9984 0 62 34560 0 TURNSTILE 136 199 53 199 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 0 2 3 0 1 32768 0 malloc-4096 4096 3 5 42945 0 2 32768 0 malloc-2048 2048 3 13 744 0 8 32768 0 malloc-2048 2048 3 13 11 0 8 32768 0 malloc-1024 1024 4 28 62 0 16 32768 0 malloc-1024 1024 19 13 42 0 16 32768 0 malloc-1024 1024 0 32 1089 0 16 32768 0 malloc-512 512 0 64 2126 0 30 32768 0 malloc-512 512 4 60 588 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 4 60 146 0 30 32768 0 malloc-512 512 10 54 48 0 30 32768 0 pcpu-64 64 495 17 495 0 254 32768 0 KNOTE 160 28 172 406145 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 2966 0 126 31680 0 cpuset 104 7 272 36 0 126 29016 0 tcp_inpcb ports 32 2 880 9901 0 254 28224 0 ertt 72 4 388 14291 0 126 28224 0 malloc-32 32 273 609 44690 0 254 28224 0 4 Bucket 48 7 581 924 0 254 28224 0 AIO 208 0 133 23 0 62 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 rtentry 176 30 108 46 0 62 24288 0 PGRP 88 35 241 669 0 126 24288 0 rl_entry 40 96 510 96 0 254 24240 0 itimer 352 0 66 3 0 30 23232 0 malloc-384 384 30 30 30 0 30 23040 0 malloc-384 384 0 60 6 0 30 23040 0 domainset 40 0 567 22 0 254 22680 0 SLEEPQUEUE 88 199 57 199 0 126 22528 0 hostcache 64 2 313 2 0 254 20160 0 udpcb 32 6 624 850 0 254 20160 0 udp_inpcb ports 32 3 627 34 0 254 20160 0 malloc-32 32 13 617 83 0 254 20160 0 malloc-32 32 34 596 3305 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 68 562 3349 0 254 20160 0 malloc-32 32 14 616 1960 0 254 20160 0 2 Bucket 32 86 544 4364 0 254 20160 0 AIOCB 552 0 35 90 0 16 19320 0 AIOLIO 272 0 70 36 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 1 0 1 0 1 16384 0 malloc-8192 8192 1 1 2 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 30 0 1 16384 0 malloc-1024 1024 8 8 8 0 16 16384 0 malloc-1024 1024 1 15 1 0 16 16384 0 malloc-512 512 0 32 1 0 30 16384 0 malloc-512 512 1 31 1 0 30 16384 0 SMR CPU 32 7 504 7 0 254 16352 0 vtnet_tx_hdr 24 1 667 3060351 0 254 16032 0 kenv 258 15 45 1049 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 25 725 66 0 254 12000 0 malloc-16 16 27 723 39752 0 254 12000 0 malloc-16 16 8 742 126 0 254 12000 0 malloc-16 16 65 685 175 0 254 12000 0 malloc-16 16 5 745 20088 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 2 0 2 0 2 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 15 24 20 0 0 3744 0 md0 512 0 0 0 0 30 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 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_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 udplite_inpcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 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 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-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 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