panic: Bad tailq NEXT(0xfffffe009ea0bd20->tqh_last) != NULL cpuid = 0 time = 1623563956 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe005175a480 vpanic() at vpanic+0x1c7/frame 0xfffffe005175a4e0 panic() at panic+0x43/frame 0xfffffe005175a540 sctp_ss_default_add() at sctp_ss_default_add+0x132/frame 0xfffffe005175a580 sctp_lower_sosend() at sctp_lower_sosend+0x5566/frame 0xfffffe005175a770 sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe005175a8a0 sosend() at sosend+0xc6/frame 0xfffffe005175a910 kern_sendit() at kern_sendit+0x35b/frame 0xfffffe005175a9c0 freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe005175aab0 ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe005175abf0 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 44857 tid 146156 ] Stopped at kdb_enter+0x67: movq $0,0x1640dae(%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 0xfffffe0098600000 rdx 0x3ffff rbx 0 rsp 0xfffffe005175a460 rbp 0xfffffe005175a480 rsi 0x40001 rdi 0xffffffff81131166 vprintf+0x176 r8 0 r9 0x8080808080808080 r10 0xfffffe005175a350 r11 0x1ffaefff59c r12 0xffffffff82267bc0 ddb_dbbe r13 0 r14 0xffffffff81a71533 r15 0xffffffff81a71533 rip 0xffffffff81128157 kdb_enter+0x67 rflags 0x200086 kernload+0x86 kdb_enter+0x67: movq $0,0x1640dae(%rip) db> show proc Process 44857 (syz-executor.2) at 0xfffff80047e36000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 811 at 0xfffff80047398530 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.2 reaper: 0xfffff80004bd7530 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe0095494000 (map 0xfffffe0095494000) (map.pmap 0xfffffe00954940c0) (pmap 0xfffffe0095494120) threads: 3 116250 S nanslp 0xffffffff8273c6a0 syz-executor.2 146156 Run CPU 0 syz-executor.2 146157 S uwait 0xfffff80047b13d00 syz-executor.2 db> ps pid ppid pgrp uid state wmesg wchan cmd 44857 811 811 0 R (threaded) syz-executor.2 116250 S nanslp 0xffffffff8273c6a0 syz-executor.2 146156 Run CPU 0 syz-executor.2 146157 S uwait 0xfffff80047b13d00 syz-executor.2 44851 783 783 0 S (threaded) syz-executor.0 141558 S nanslp 0xffffffff8273c6a0 syz-executor.0 146153 S sigwait 0xfffffe0055954000 syz-executor.0 146160 S uwait 0xfffff80015d44100 syz-executor.0 43358 1 811 0 S uwait 0xfffff80047f74f00 syz-executor.2 43355 1 811 0 S uwait 0xfffff80047e51700 syz-executor.2 30991 1 30989 0 S uwait 0xfffff80047e51100 syz-executor.0 30990 1 30989 0 S uwait 0xfffff80047e51500 syz-executor.0 19780 1 19780 65 Ss select 0xfffff80074def5c0 dhclient 17616 1 17616 0 Ss select 0xfffff800063918c0 dhclient 17613 1 17613 0 Ss select 0xfffff8006cf78d40 dhclient 17594 1 17594 65 Ss select 0xfffff8006ce568c0 dhclient 15143 1 15143 0 Ss select 0xfffff80006138bc0 dhclient 15136 1 15136 0 Ss select 0xfffff8000611ad40 dhclient 15099 1 15099 65 Ss select 0xfffff8000610ebc0 dhclient 8934 1 8934 0 Ss select 0xfffff8006ccf5a40 dhclient 8931 1 8931 0 Ss select 0xfffff8006cccb740 dhclient 8912 1 8912 65 Ss select 0xfffff8006cca1d40 dhclient 2292 1 2292 0 Ss select 0xfffff80047c96bc0 dhclient 2289 1 2289 0 Ss select 0xfffff80047bf0740 dhclient 857 0 0 0 DL aiordy 0xfffff80047dc8000 [aiod4] 856 0 0 0 DL aiordy 0xfffff80047dc8530 [aiod3] 855 0 0 0 DL aiordy 0xfffff8004744e000 [aiod2] 854 0 0 0 DL aiordy 0xfffff80047dc8a60 [aiod1] 823 780 823 0 Ss piperd 0xfffff80047a32000 syz-executor.3 811 780 811 0 Ss nanslp 0xffffffff8273c6a0 syz-executor.2 784 780 784 0 Ss piperd 0xfffff80015dab8b8 syz-executor.1 783 780 783 0 Ss nanslp 0xffffffff8273c6a0 syz-executor.0 780 778 778 0 S (threaded) syz-fuzzer 100115 S kqread 0xfffff80015712900 syz-fuzzer 100116 S uwait 0xfffff80047540b00 syz-fuzzer 100117 S uwait 0xfffff80047540d00 syz-fuzzer 100118 S uwait 0xfffff80047540f00 syz-fuzzer 100119 S uwait 0xfffff80015dfc100 syz-fuzzer 100120 S uwait 0xfffff80047557d00 syz-fuzzer 100121 S uwait 0xfffff80047557f00 syz-fuzzer 100122 S uwait 0xfffff80015dfc300 syz-fuzzer 100136 S uwait 0xfffff80015d44700 syz-fuzzer 100337 S uwait 0xfffff80047e51b00 syz-fuzzer 778 776 778 0 Ss pause 0xfffff800474ddb10 csh 776 694 776 0 Ss select 0xfffff800474d9ec0 sshd 760 1 760 0 Ss+ ttyin 0xfffff80015425cb0 getty 759 1 759 0 Ss+ ttyin 0xfffff80015aa8cb0 getty 758 1 758 0 Ss+ ttyin 0xfffff80015aa9cb0 getty 757 1 757 0 Ss+ ttyin 0xfffff80015aaacb0 getty 756 1 756 0 Ss+ ttyin 0xfffff80015aaecb0 getty 755 1 755 0 Ss+ ttyin 0xfffff80015a34cb0 getty 754 1 754 0 Ss+ ttyin 0xfffff80015a36cb0 getty 753 1 753 0 Ss+ ttyin 0xfffff80015a37cb0 getty 752 1 752 0 Ss+ ttyin 0xfffff80015a39cb0 getty 698 1 698 0 Ss nanslp 0xffffffff8273c6a0 cron 694 1 694 0 Ss select 0xfffff800473665c0 sshd 507 1 507 0 Ss select 0xfffff80015e55bc0 syslogd 436 1 436 0 Ss select 0xfffff800472a0740 devd 435 1 435 65 Ss select 0xfffff80047366bc0 dhclient 350 1 350 0 Ss select 0xfffff80015e55a40 dhclient 347 1 347 0 Ss select 0xfffff80015e55740 dhclient 23 0 0 0 DL vlruwt 0xfffff80015c4b530 [vnlru] 22 0 0 0 DL syncer 0xffffffff8282ba50 [syncer] 21 0 0 0 DL (threaded) [bufdaemon] 100081 D qsleep 0xffffffff8282ab20 [bufdaemon] 100088 D - 0xffffffff8220aec0 [bufspacedaemon-0] 100098 D sdflush 0xfffff80015e304e8 [/ worker] 20 0 0 0 DL psleep 0xffffffff82852988 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100079 D psleep 0xffffffff82846df8 [dom0] 100086 D launds 0xffffffff82846e04 [laundry: dom0] 100087 D umarcl 0xffffffff815c5d50 [uma] 18 0 0 0 DL - 0xffffffff82570a58 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82e8b828 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff830cd3c0 [pf purge] 15 0 0 0 DL - 0xffffffff828281dc [soaiod4] 9 0 0 0 DL - 0xffffffff828281dc [soaiod3] 8 0 0 0 DL - 0xffffffff828281dc [soaiod2] 7 0 0 0 DL - 0xffffffff828281dc [soaiod1] 6 0 0 0 DL (threaded) [cam] 100044 D - 0xffffffff82448140 [doneq0] 100045 D - 0xffffffff824480c0 [async] 100078 D - 0xffffffff82447f90 [scanner] 14 0 0 0 DL seqstat 0xfffff80004d84488 [sequencer 00] 5 0 0 0 DL crypto_ 0xfffff80004433b80 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff80004433b30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff828442e0 [crypto] 13 0 0 0 DL (threaded) [geom] 100035 D - 0xffffffff8271bee0 [g_event] 100036 D - 0xffffffff8271bee8 [g_up] 100037 D - 0xffffffff8271bef0 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100028 D - 0xfffff80004c4dd00 [thr_0] 100029 D - 0xfffff80004c4dd80 [thr_1] 12 0 0 0 WL (threaded) [intr] 100011 I [swi5: fast taskq] 100014 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100030 I [swi3: vm] 100031 I [swi4: clock (0)] 100032 I [swi4: clock (1)] 100033 I [swi1: netisr 0] 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 [irq10: virtio_pci2] 100061 I [irq1: atkbd0] 100062 I [irq12: psm0] 100063 I [swi0: uart uart++] 100071 I [swi1: pf send] 100084 I [swi1: hpts] 100085 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004bd7530 [init] 10 0 0 0 DL audit_w 0xffffffff828447f0 [audit] 0 0 0 0 RLs (threaded) [kernel] 100000 D swapin 0xffffffff8271c470 [swapper] 100005 D - 0xfffff80004c7b900 [if_io_tqg_0] 100006 D - 0xfffff80004c7b500 [if_io_tqg_1] 100007 D - 0xfffff80004c7b100 [if_config_tqg_0] 100008 D - 0xfffff80004c73d00 [softirq_0] 100009 D - 0xfffff80004c73900 [softirq_1] 100010 D - 0xfffff80004c72500 [aiod_kick taskq] 100012 D - 0xfffff80004c71500 [kqueue_ctx taskq] 100013 D - 0xfffff80004c69d00 [pci_hp taskq] 100015 D - 0xfffff80004c67d00 [inm_free taskq] 100017 D - 0xfffff80004c66d00 [linuxkpi_irq_wq] 100018 Run CPU 1 [thread taskq] 100019 D - 0xfffff80004c64d00 [in6m_free taskq] 100020 D - 0xfffff80004c64500 [linuxkpi_short_wq_0] 100021 D - 0xfffff80004c64500 [linuxkpi_short_wq_1] 100022 D - 0xfffff80004c64500 [linuxkpi_short_wq_2] 100023 D - 0xfffff80004c64500 [linuxkpi_short_wq_3] 100024 D - 0xfffff80004c63100 [linuxkpi_long_wq_0] 100025 D - 0xfffff80004c63100 [linuxkpi_long_wq_1] 100026 D - 0xfffff80004c63100 [linuxkpi_long_wq_2] 100027 D - 0xfffff80004c63100 [linuxkpi_long_wq_3] 100034 D - 0xfffff80004cf1100 [firmware taskq] 100038 D - 0xfffff80004d4dd00 [crypto_0] 100039 D - 0xfffff80004d4dd00 [crypto_1] 100055 D - 0xfffff8001537f500 [vtnet0 rxq 0] 100056 D - 0xfffff8001537f100 [vtnet0 txq 0] 100057 D - 0xfffff80015366d00 [vtnet0 rxq 1] 100058 D - 0xfffff80015366900 [vtnet0 txq 1] 100060 D vtbslp 0xfffff800153e0900 [virtio_balloon] 100064 D - 0xfffff800153e8d00 [mca taskq] 100069 D - 0xffffffff81e1dda1 [deadlkres] 100074 D - 0xfffff80015a3c900 [acpi_task_0] 100075 D - 0xfffff80015a3c900 [acpi_task_1] 100076 D - 0xfffff80015a3c900 [acpi_task_2] 100077 D - 0xfffff80004d4b100 [CAM taskq] db> show all locks Process 44857 (syz-executor.2) thread 0xfffffe00950aa020 (146156) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe009ea0c1c0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13125 Process 0 (kernel) thread 0xfffffe00042b5720 (100018) exclusive sleep mutex kernel arena (kernel arena) r = 0 (0xffffffff827862c0) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:789 exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff82202b40) locked @ /syzkaller/managers/i386/kernel/sys/kern/subr_vmem.c:784 db> show malloc Type InUse MemUse Requests sysctloid 34288 12858K 34355 pf_hash 5 11560K 5 devbuf 4216 6982K 4244 tcp_hpts 5 3219K 5 inodedep 2205 2724K 43994 kobj 326 2608K 486 vtbuf 24 2064K 46 pcb 234 1541K 129413 dirrem 2196 1098K 43910 newblk 8 1036K 44468 vfscache 3 1035K 3 freefile 2195 824K 43905 acpica 1674 649K 54806 subproc 157 640K 44950 callout 2 528K 2 ufs_quota 1 520K 1 vfs_hash 1 520K 1 intr 4 480K 4 bus 986 377K 3469 filedesc 22 340K 87687 BPF 46 337K 58 sctp_stro 94 318K 25238 linker 348 270K 409 pf_rule 60 240K 213 DEVFS1 107 214K 124 sctp_atcl 199 199K 89662 kdtrace 236 193K 91021 module 510 192K 510 vnet_data 1 176K 1 tidhash 3 164K 3 umtx 374 164K 374 sctp_timw 296 148K 296 pagedep 10 141K 43897 tfo_ccache 1 136K 1 sem 4 120K 4 vmem 3 112K 7 sctp_atky 293 110K 118346 UMA 270 102K 270 audit_evclass 236 89K 294 mtx_pool 2 80K 2 temp 35 77K 16118 syncache 1 76K 1 sctp_athm 199 75K 93300 sctp_map 188 71K 47848 routetbl 132 71K 421 msg 4 68K 4 ifaddr 70 66K 72 acpitask 1 64K 1 ddb_capture 1 64K 1 DEVFS3 126 63K 136 ether_multi 152 57K 162 gtaskqueue 18 57K 18 DEVFS_RULE 56 54K 56 kenv 95 52K 95 eventhandler 133 50K 133 shm 3 48K 60 ithread 99 43K 99 rman 84 42K 425 lltable 45 39K 181 KTRACE 100 38K 100 taskqueue 60 36K 60 kqueue 71 35K 44905 proc 3 34K 3 ufs_mount 5 34K 6 bus-sc 33 34K 1684 devstat 4 33K 4 hostcache 1 32K 1 tty 16 32K 16 DEVFSP 80 30K 825 GEOM 60 29K 489 in6_multi 65 29K 65 kbdmux 6 28K 6 cred 26 26K 302 pwddesc 69 26K 45426 ifnet 7 25K 7 plimit 24 24K 484 kcovinfo 64 24K 68 CAM queue 5 21K 1528 selfd 55 21K 588701 pfs_nodes 20 20K 20 proc-args 52 20K 721 UART 12 18K 12 session 35 18K 56 bmsafemap 2 17K 43986 ksem 1 16K 229 rpc 2 16K 2 shmfd 1 16K 23 pfs_vncache 1 16K 1 ufs_dirhash 24 14K 24 sglist 5 13K 5 MCA 32 12K 32 CAM DEV 3 12K 510 lockf 32 12K 63 vt 11 11K 11 acpisem 28 11K 28 CAM XPT 22 11K 543 Unitno 27 11K 57 pf_ifnet 12 10K 161 uidinfo 3 9K 19 memdesc 1 8K 1 ipsec-saq 2 8K 2 evdev 4 8K 4 acpidev 20 8K 20 hhook 15 8K 17 select 19 8K 60 mount 16 7K 243 fpukern_ctx 3 6K 3 inpcbpolicy 15 6K 14904 terminal 11 6K 11 ip6ndp 12 6K 13 sctp_ifa 13 5K 14 ipsecpolicy 2 5K 2 encap_export_host 12 5K 12 clone 9 5K 9 local_apic 1 4K 1 io_apic 1 4K 1 sahead 1 4K 1 secasvar 1 4K 1 nhops 6 4K 8 pci_link 10 4K 10 msi 9 4K 9 DEVFS 9 4K 10 tun 7 4K 7 osd 8 4K 11532 ipsec 3 3K 3 mkdir 8 3K 87754 in_multi 6 3K 8 nexusdev 7 3K 7 feeder 7 3K 7 procdesc 5 3K 18 sctp_ifn 6 3K 14 mld 6 3K 6 igmp 6 3K 6 toponodes 6 3K 6 prison 6 3K 6 isadev 6 3K 6 sctp_stri 2 2K 7357 softdep 1 2K 1 vnodemarker 2 2K 90 NFSD session 1 2K 1 newdirblk 5 2K 43877 linux 5 2K 6 CAM periph 4 2K 271 soname 5 2K 66408 filecaps 5 2K 120 crypto 4 2K 53 diradd 4 2K 43951 pfil 4 2K 4 CAM path 4 2K 1034 freework 3 2K 43885 tcpfunc 3 2K 3 loginclass 3 2K 6 freeblks 2 1K 43884 chacha20random 1 1K 1 vnodes 1 1K 1 CAM SIM 2 1K 2 ktls 1 1K 1 cdev 2 1K 2 aesni_data 2 1K 2 cpus 2 1K 2 atkbddev 2 1K 2 CAM dev queue 2 1K 2 xform 2 1K 1023 entropy 2 1K 48 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 pmchooks 1 1K 1 sctp_vrf 1 1K 1 apmdev 1 1K 1 CAM I/O Scheduler 1 1K 1 vnet_data_free 1 1K 1 vnet 1 1K 1 iov 1 1K 43080 Per-cpu 1 1K 1 p1003.1b 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 dctcp data 0 0K 131 cdg data 0 0K 122 chd data 0 0K 5197 pf_table 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 mqdata 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 1204 cubic data 0 0K 224 sctp_mcore 0 0K 0 sctp_socko 0 0K 33390 sctp_iter 0 0K 196 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 186 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 10 sctp_aadr 0 0K 106 htcp data 0 0K 32 vegas data 0 0K 377 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 madt_table 0 0K 2 smartpqi 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 iavf 0 0K 0 ixl 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 axgbe 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xen_intr 0 0K 0 xenstore 0 0K 0 ciss_data 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 BACKLIGHT 0 0K 0 xnb 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 sysmouse 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 vtfont 0 0K 0 vm_fictitious 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 amr 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 UMAHash 0 0K 0 scsi_cd 0 0K 0 AHCI driver 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 37865 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 42 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 6 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 USBdev 0 0K 0 USB 0 0K 0 agp 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 ktls_ocf 0 0K 0 twsbuf 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 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 seq_file 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpifw 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 25 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 twe_commands 0 0K 0 LRO 0 0K 0 newreno data 0 0K 2 ip_msource 0 0K 0 ip_moptions 0 0K 1 in_mfilter 0 0K 0 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 VN POLL 0 0K 0 twa_commands 0 0K 0 statfs 0 0K 44097 namei_tracker 0 0K 2 export_host 0 0K 0 cl_savebuf 0 0K 4 tcp_log_dev 0 0K 1291 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 3018 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 biobuf 0 0K 0 aios 0 0K 4 lio 0 0K 0 acl 0 0K 0 tempbuff 0 0K 0 mbuf_tag 0 0K 166 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 ioctlops 0 0K 834 eventfd 0 0K 0 Witness 0 0K 0 stack 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sbuf 0 0K 288 md_sectors 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_disk 0 0K 0 SWAP 0 0K 0 malodev 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 895 sysctl 0 0K 3 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 0 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 aacraid_buf 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 cache 0 0K 0 iirbuf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 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 scsi_pass 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 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8326 981 1015003 0 254 38121472 0 malloc-8192 8192 104 2102 62152 0 2 18071552 0 malloc-384 384 35076 10574 403503 0 30 17529600 0 mbuf 256 9026 53749 2264736 0 254 16070400 0 sctp_asoc 2288 94 2111 23924 0 254 5045040 0 malloc-1024 1024 2321 2211 45615 0 16 4640768 0 malloc-1024 1024 207 4221 98011 0 16 4534272 0 malloc-1024 1024 4375 33 50547 0 16 4513792 0 malloc-2048 2048 99 2099 24493 0 8 4501504 0 sctp_chunk 152 87 27863 34976 0 254 4248400 0 malloc-1024 1024 64 4052 37929 0 16 4214784 0 mbuf_cluster 2048 1455 1 1455 0 254 2981888 0 sctp_ep 1280 103 2153 61843 0 254 2887680 0 malloc-8192 8192 341 3 1126 0 1 2818048 0 pbuf 2624 0 973 0 0 2 2553152 0 malloc-384 384 2381 4229 157025 0 30 2538240 0 malloc-512 512 2591 2209 49466 0 30 2457600 0 malloc-1024 1024 148 2124 62530 0 16 2326528 0 UMA Slabs 0 112 20455 62 20507 0 126 2297904 0 tcp_log 416 0 5328 89786 0 254 2216448 0 malloc-384 384 3196 2164 845608 0 30 2058240 0 BUF TRIE 144 185 13283 1391 0 62 1939392 0 RADIX NODE 144 12250 403 1140212 0 65 1822032 0 sctp_raddr 736 99 2178 26011 0 254 1675872 0 malloc-8192 8192 7 167 45454 0 1 1425408 0 256 Bucket 2048 494 18 24806 0 8 1048576 0 FFS inode 1160 520 61 44426 0 8 673960 0 malloc-8192 8192 71 6 44945 0 1 630784 0 malloc-32768 32768 11 6 43842 0 1 557056 0 malloc-384 384 1073 17 3552 0 30 418560 0 malloc-65536 65536 6 0 6 0 1 393216 0 VM OBJECT 264 1380 75 630470 0 30 384120 0 socket 944 51 353 78247 0 254 381376 0 mbuf_packet 256 183 1272 103160 0 254 372480 0 lkpimm 160 1 2324 1 0 62 372000 0 lkpicurr 160 2 2323 2 0 62 372000 0 malloc-384 384 923 17 9320 0 30 360960 0 malloc-16384 16384 22 0 253 0 1 360448 0 THREAD 1808 166 21 46161 0 8 338096 0 vmem btag 56 5677 71 5677 0 254 321888 0 ertt_txseginfo 40 0 7777 401988 0 254 311080 0 VNODE 448 558 108 44466 0 30 298368 0 malloc-2048 2048 140 4 1326 0 8 294912 0 malloc-512 512 9 551 44470 0 30 286720 0 malloc-4096 4096 66 2 219 0 2 278528 0 tcp_inpcb 488 4 516 11520 0 254 253760 0 32 Bucket 256 710 280 42280 0 62 253440 0 DEVCTL 1024 0 216 132 0 0 221184 0 malloc-4096 4096 9 45 3981 0 2 221184 0 malloc-16384 16384 10 3 16 0 1 212992 0 MAP ENTRY 96 1795 347 2416146 0 126 205632 0 malloc-65536 65536 1 2 3 0 1 196608 0 UMA Zones 768 242 2 242 0 16 187392 0 malloc-512 512 309 35 44895 0 30 176128 0 16 Bucket 144 812 336 11084 0 62 165312 0 malloc-32768 32768 3 2 19 0 1 163840 0 tcp_bbr_map 128 0 1240 33509 0 126 158720 0 FFS2 dinode 256 520 65 44425 0 62 149760 0 S VFS Cache 104 1028 376 45801 0 126 146016 0 VMSPACE 2544 42 12 44838 0 4 137376 0 malloc-65536 65536 0 2 176 0 1 131072 0 malloc-16384 16384 3 5 32 0 1 131072 0 ksiginfo 112 72 972 1834 0 126 116928 0 PROC 1328 68 19 44858 0 8 115536 0 malloc-16384 16384 3 4 33 0 1 114688 0 tcpcb 1080 4 101 11520 0 254 113400 0 malloc-384 384 219 61 44148 0 30 107520 0 malloc-512 512 153 55 48029 0 30 106496 0 sctp_stream_msg_out 112 45 891 7394 0 254 104832 0 malloc-16384 16384 4 2 51 0 1 98304 0 malloc-16384 16384 5 1 7 0 1 98304 0 filedesc0 1072 69 22 45426 0 8 97552 0 UMA Kegs 384 227 6 227 0 30 89472 0 128 Bucket 1024 47 36 10275 0 16 84992 0 clpbuf 2624 0 32 20 0 16 83968 0 g_bio 408 0 200 9537 0 30 81600 0 malloc-8192 8192 8 1 10 0 1 73728 0 malloc-384 384 120 70 58498 0 30 72960 0 malloc-512 512 87 49 88258 0 30 69632 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-384 384 88 62 6566 0 30 57600 0 malloc-512 512 48 56 164 0 30 53248 0 malloc-16384 16384 1 2 6 0 1 49152 0 64 Bucket 512 48 48 17039 0 30 49152 0 2 Bucket 32 1233 279 16476 0 254 48384 0 malloc-1024 1024 40 4 67 0 16 45056 0 pcpu-8 8 5213 419 8917 0 254 45056 0 ripcb 488 5 83 2430 0 254 42944 0 DIRHASH 1024 34 6 34 0 16 40960 0 malloc-4096 4096 8 2 25 0 2 40960 0 Files 80 243 257 137459 0 126 40000 0 NAMEI 1024 0 36 194270 0 16 36864 0 malloc-2048 2048 4 14 153 0 8 36864 0 malloc-2048 2048 12 6 176 0 8 36864 0 malloc-1024 1024 20 16 507 0 16 36864 0 malloc-512 512 52 20 5707 0 30 36864 0 sctp_laddr 48 0 756 23094 0 254 36288 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-16384 16384 2 0 2 0 1 32768 0 malloc-8192 8192 2 2 775 0 1 32768 0 malloc-4096 4096 6 2 228 0 2 32768 0 pcpu-64 64 487 25 487 0 254 32768 0 8 Bucket 80 305 95 8891 0 126 32000 0 tcp_rack_pcb 832 0 36 1204 0 16 29952 0 tcp_bbr_pcb 832 0 36 4788 0 16 29952 0 pipe 744 23 17 904 0 16 29760 0 malloc-4096 4096 2 5 153 0 2 28672 0 malloc-4096 4096 6 1 8 0 2 28672 0 malloc-4096 4096 1 6 66 0 2 28672 0 TURNSTILE 136 188 22 188 0 62 28560 0 KNOTE 160 28 147 470290 0 62 28000 0 malloc-4096 4096 1 5 10 0 2 24576 0 PWD 32 22 734 43931 0 254 24192 0 ttyinq 160 135 15 300 0 62 24000 0 ttyoutq 256 72 18 160 0 62 23040 0 SLEEPQUEUE 88 188 36 188 0 126 19712 0 Mountpoints 2752 2 5 2 0 4 19264 0 malloc-8192 8192 0 2 12 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 vtnet_tx_hdr 24 0 668 856410 0 254 16032 0 udplite_inpcb 488 0 32 595 0 254 15616 0 cpuset 104 7 117 2206 0 126 12896 0 malloc-2048 2048 1 5 1382 0 8 12288 0 ertt 72 4 164 11520 0 126 12096 0 sctp_readq 152 0 78 519 0 254 11856 0 udp_inpcb 488 6 18 359 0 254 11712 0 kenv 258 15 30 1042 0 30 11610 0 unpcb 256 20 25 1444 0 254 11520 0 malloc-2048 2048 0 4 6 0 8 8192 0 malloc-2048 2048 1 3 10 0 8 8192 0 malloc-1024 1024 2 6 10 0 16 8192 0 malloc-512 512 3 13 153 0 30 8192 0 pf tags 104 2 76 12 0 126 8112 0 rtentry 176 30 16 34 0 62 8096 0 PGRP 88 36 56 62 0 126 8096 0 rl_entry 40 65 137 65 0 254 8080 0 tcp_rack_map 112 0 72 1973 0 126 8064 0 udpcb 32 6 246 954 0 254 8064 0 AIOP 32 4 248 4 0 254 8064 0 4 Bucket 48 7 161 961 0 254 8064 0 AIO 208 0 38 37 0 62 7904 0 cryptop 280 0 28 29 0 30 7840 0 AIOCB 552 0 14 48 0 16 7728 0 routing nhops 256 27 3 34 0 62 7680 0 FPU_save_area 832 1 8 1 0 16 7488 0 domainset 40 0 126 2194 0 254 5040 0 epoch_record pcpu 256 4 12 4 0 62 4096 0 pcpu-16 16 7 249 7 0 254 4096 0 tcptw 88 0 46 1 0 254 4048 0 hostcache 64 1 62 1 0 254 4032 0 syncache 168 0 24 4 0 254 4032 0 itimer 352 0 11 6 0 30 3872 0 UMA Slabs 1 176 10 12 10 0 62 3872 0 mqnode 416 3 6 3 0 30 3744 0 KMAP ENTRY 96 12 27 12 0 0 3744 0 vmem 1856 1 1 1 0 8 3712 0 SMR CPU 32 3 60 3 0 254 2016 0 tfo 4 0 493 11 0 254 1972 0 SMR SHARED 24 3 60 3 0 254 1512 0 FFS1 dinode 128 0 0 0 0 126 0 0 da_ccb 544 0 0 0 0 16 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 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 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 304 0 0 0 0 254 0 0 pf mtags 48 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 tfo_ccache_entries 80 0 0 0 0 126 0 0 sackhole 32 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 AIOLIO 272 0 0 0 0 30 0 0 TMPFS node 224 0 0 0 0 62 0 0 NCLNODE 584 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 linux_dma_object 24 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 ktls_session 128 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-2048 2048 0 0 0 0 8 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-256 256 0 0 0 0 62 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-128 128 0 0 0 0 126 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-64 64 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-32 32 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 0 0 malloc-16 16 0 0 0 0 254 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