panic: Association about to be freed cpuid = 0 time = 1648460899 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00541b3050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00541b31b0 vpanic() at vpanic+0x2b8/frame 0xfffffe00541b3290 panic() at panic+0xb5/frame 0xfffffe00541b3350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe00541b3740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe00541b39e0 sosend() at sosend+0xfc/frame 0xfffffe00541b3a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe00541b3bc0 sendit() at sendit+0x2b0/frame 0xfffffe00541b3c10 sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00541b3d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe00541b3f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00541b3f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x835ba7f08, rbp = 0x835ba7f70 --- KDB: enter: panic [ thread pid 31306 tid 140864 ] 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 0x9f198c2e3889b872 rdx 0x1 rbx 0 rsp 0xfffffe00541b3190 rbp 0xfffffe00541b31b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009a93da70 r12 0xfffffe009a93d560 r13 0xfffffe00541b3201 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 31306 (syz-executor.3) at 0xfffffe009a918000: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 790 at 0xfffffe0092d29000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00924993f0 (map 0xfffffe00924993f0) (map.pmap 0xfffffe00924994b0) (pmap 0xfffffe0092499518) threads: 3 140636 RunQ syz-executor.3 140863 RunQ syz-executor.3 140864 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 31310 777 777 0 R syz-executor.0 31309 781 781 0 T (threaded) syz-executor.2 138771 s syz-executor.2 140865 RunQ syz-executor.2 31308 778 778 0 R syz-executor.1 31306 790 790 0 R (threaded) syz-executor.3 140636 RunQ syz-executor.3 140863 RunQ syz-executor.3 140864 Run CPU 0 syz-executor.3 30506 0 0 0 DL - 0xffffffff83f655c0 [soaiod4] 30505 0 0 0 DL - 0xffffffff83f655c0 [soaiod3] 30504 0 0 0 DL - 0xffffffff83f655c0 [soaiod2] 30503 0 0 0 DL - 0xffffffff83f655c0 [soaiod1] 29420 1 778 0 S uwait 0xfffffe0099df8800 syz-executor.1 29418 1 778 0 S uwait 0xfffffe0057876a80 syz-executor.1 29416 1 778 0 S uwait 0xfffffe0099df8300 syz-executor.1 29038 1 778 0 SV uwait 0xfffffe0099d71500 syz-executor.1 29037 29036 778 0 S uwait 0xfffffe0099d70f00 syz-executor.1 29036 1 778 0 SV uwait 0xfffffe0057878580 syz-executor.1 29034 1 778 0 S uwait 0xfffffe0057878680 syz-executor.1 29025 1 778 0 SV uwait 0xfffffe0099df8600 syz-executor.1 29024 1 778 0 S uwait 0xfffffe0057877d00 syz-executor.1 29016 1 778 0 SV uwait 0xfffffe0057879700 syz-executor.1 29014 1 778 0 S uwait 0xfffffe0099d71400 syz-executor.1 19093 1 778 0 S uwait 0xfffffe0057876280 syz-executor.1 11369 1 777 0 S uwait 0xfffffe008fe20780 syz-executor.0 11368 1 777 0 S uwait 0xfffffe0057876080 syz-executor.0 11364 1 777 0 S uwait 0xfffffe0057448e00 syz-executor.0 11362 1 777 0 S uwait 0xfffffe0099d71600 syz-executor.0 6728 1 6728 65 Ss select 0xfffffe0099d71240 dhclient 6310 1 6310 0 Ss select 0xfffffe0099d711c0 dhclient 6307 1 6307 0 Ss select 0xfffffe00574487c0 dhclient 6280 1 6280 65 Ss select 0xfffffe0099d713c0 dhclient 5784 1 777 0 S uwait 0xfffffe0057878900 syz-executor.0 5779 1 777 0 S uwait 0xfffffe0057446080 syz-executor.0 5774 1 777 0 S uwait 0xfffffe0057879a00 syz-executor.0 5767 1 777 0 S uwait 0xfffffe0057879e00 syz-executor.0 5758 1 777 0 S uwait 0xfffffe008fe20380 syz-executor.0 5751 1 777 0 S umtxn 0xfffffe0057878480 syz-executor.0 5744 1 777 0 S uwait 0xfffffe008fe20180 syz-executor.0 5740 1 777 0 S uwait 0xfffffe008fe20680 syz-executor.0 4895 1 4895 0 Ss select 0xfffffe0057448640 dhclient 4888 1 4888 0 Ss select 0xfffffe0057448940 dhclient 4867 1 4867 65 Ss select 0xfffffe00574488c0 dhclient 3581 1 778 0 SV uwait 0xfffffe008fe21d80 syz-executor.1 3576 1 778 0 SV uwait 0xfffffe0057448f00 syz-executor.1 3571 1 778 0 SV uwait 0xfffffe008fe21680 syz-executor.1 3563 1 3563 0 Ss select 0xfffffe0057879c40 dhclient 3560 1 3560 0 Ss select 0xfffffe0057876f40 dhclient 3533 1 3533 65 Ss select 0xfffffe0057877140 dhclient 2828 1 778 0 S uwait 0xfffffe0057876680 syz-executor.1 2826 1 778 0 S uwait 0xfffffe0057876380 syz-executor.1 2818 1 778 0 S uwait 0xfffffe0057876d80 syz-executor.1 2813 1 778 0 S uwait 0xfffffe0057878780 syz-executor.1 2577 0 0 0 DL aiordy 0xfffffe0092447000 [aiod4] 2576 0 0 0 DL aiordy 0xfffffe009962a548 [aiod3] 2575 0 0 0 DL aiordy 0xfffffe0056f7d000 [aiod2] 2574 0 0 0 DL aiordy 0xfffffe0092d28a90 [aiod1] 1246 1 1246 0 Ss select 0xfffffe00578770c0 dhclient 1243 1 1243 0 Ss select 0xfffffe0057879dc0 dhclient 790 774 790 0 Ss nanslp 0xffffffff83e458c1 syz-executor.3 781 774 781 0 Rs syz-executor.2 778 774 778 0 Rs syz-executor.1 777 774 777 0 Ss nanslp 0xffffffff83e458c1 syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100118 S uwait 0xfffffe0057445c00 syz-fuzzer 100120 S uwait 0xfffffe008fe20f00 syz-fuzzer 100121 S uwait 0xfffffe008fe20d80 syz-fuzzer 100122 S uwait 0xfffffe008fe20d00 syz-fuzzer 100123 S uwait 0xfffffe008fe20c00 syz-fuzzer 100124 S uwait 0xfffffe008fe20b00 syz-fuzzer 100125 S uwait 0xfffffe008fe21780 syz-fuzzer 100126 S kqread 0xfffffe008fe11800 syz-fuzzer 100128 S uwait 0xfffffe008fe21980 syz-fuzzer 100129 S uwait 0xfffffe008fe20580 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092d2a0b0 csh 770 688 770 0 Ss select 0xfffffe008fe20a40 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 0xfffffe0057465cb0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00579ae4b0 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 0xfffffe008fe20e40 sshd 501 1 501 0 Ss select 0xfffffe008fe21bc0 syslogd 430 1 430 0 Ss select 0xfffffe0057445ac0 devd 429 1 429 65 Ss select 0xfffffe008fe21ec0 dhclient 344 1 344 0 Ss select 0xfffffe008fe21c40 dhclient 341 1 341 0 Ss select 0xfffffe0057445b40 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7e548 [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] 100096 D sdflush 0xfffffe00574658e8 [/ 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 0xffffffff81ea4500 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84585530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b845a0 [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 - 0xffffffff82bbfba0 [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] db> show all locks Process 31306 (syz-executor.3) thread 0xfffffe009a93d560 (140864) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009a71dc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13506 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 kobj 327 1308K 488 newblk 16 1028K 30838 vfscache 3 1025K 3 pcb 197 733K 71591 inodedep 373 652K 30499 filedesc 80 634K 60469 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 211 428K 31456 vmem 3 274K 6 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 15 132K 30219 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 dirrem 357 90K 30397 BPF 46 88K 150 bus 991 81K 5140 sctp_stro 76 76K 10856 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 sctp_atcl 163 62K 46455 umtx 440 55K 440 kdtrace 287 54K 72177 freefile 357 45K 30332 temp 34 33K 4743 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 4 msg 4 30K 4 gtaskqueue 18 26K 18 sctp_timw 96 24K 96 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 ithread 100 16K 100 routetbl 138 16K 3418 lltable 49 16K 174 bus-sc 34 15K 1651 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 sctp_atky 239 10K 57807 in6_multi 71 9K 71 kqueue 99 9K 31350 bmsafemap 2 9K 30485 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 119 filemon 1 8K 2237 rpc 2 8K 2 shmfd 1 8K 79 pfs_vncache 1 8K 1 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 cred 26 7K 408 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 577 pwddesc 96 6K 31311 ufs_dirhash 24 5K 24 pf_osfp 37 5K 37 DEVFSP 71 5K 8660 UMA 272 5K 272 session 35 5K 154 pf_ifnet 10 5K 521 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 123 4K 32873 lockf 33 4K 83 acpisem 28 4K 28 selfd 55 4K 415470 hhook 15 4K 17 kcovinfo 52 4K 52 terminal 11 3K 11 sctp_athm 163 3K 46476 sctp_map 152 3K 21712 select 19 3K 95 uidinfo 3 3K 87 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 sctp_ifa 14 2K 15 Unitno 27 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 newdirblk 10 2K 30197 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 30183 softdep 1 1K 1 mkdir 8 1K 60394 freeblks 4 1K 30182 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 168 NFSD session 1 1K 1 CAM periph 4 1K 271 ip6opt 6 1K 897 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 procdesc 5 1K 18 diradd 4 1K 30440 pfil 4 1K 4 cdev 2 1K 2 inpcbpolicy 15 1K 16009 osd 8 1K 14262 chacha20random 1 1K 1 cryptodev 4 1K 6932 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 14251 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 soname 5 1K 56334 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 filecaps 5 1K 128 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 50 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 iov 1 1K 30276 p1003.1b 1 1K 1 sctp_mcore 0 0K 0 sctp_socko 0 0K 33000 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_aadr 0 0K 0 sctp_stri 0 0K 0 mqdata 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 tcp_fsb 0 0K 2994 pf_table 0 0K 747 pf_rule 0 0K 471 pf_altq 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 28444 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 81 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 2 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 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 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 395 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 5 VN POLL 0 0K 0 agp 0 0K 0 statfs 0 0K 30450 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 nvme_da 0 0K 0 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 1577 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 56 lio 0 0K 77 acl 0 0K 0 mbuf_tag 0 0K 187 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 ioctlops 0 0K 4405 eventfd 0 0K 79 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 1136 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 8320 1078 1377339 0 254 38494208 0 tcp_log 416 0 9873 99473 0 254 4107168 0 mbuf 256 8918 1510 7423191 0 254 2669568 0 RADIX NODE 144 16041 278 594807 0 63 2349936 0 pbuf 2624 0 794 0 0 2 2083456 0 sctp_asoc 2288 76 689 10856 0 254 1750320 0 BUF TRIE 144 188 11600 1829 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 184 12070 0 126 1519744 0 malloc-4096 4096 327 3 1505 0 2 1351680 0 UMA Slabs 0 112 11263 35 11263 0 126 1265376 0 vmem btag 56 20109 90 20109 0 254 1131144 0 sctp_ep 1208 87 683 35599 0 254 930160 0 malloc-256 256 591 2709 99780 0 62 844800 0 tcpcb 1104 4 759 14251 0 254 842352 0 malloc-16384 16384 44 4 30412 0 1 786432 0 VM OBJECT 264 2796 84 679397 0 30 760320 0 malloc-2048 2048 90 270 36316 0 8 737280 0 socket 960 57 707 53240 0 254 733440 0 FFS inode 1160 544 30 30876 0 8 665840 0 malloc-8192 8192 7 69 2373 0 1 622592 0 256 Bucket 2048 286 14 22927 0 8 614400 0 malloc-384 384 387 1203 32029 0 30 610560 0 tcp_bbr_map 128 0 4433 1210807 0 126 567424 0 sctp_raddr 736 76 694 10856 0 254 566720 0 ertt_txseginfo 40 1 12018 5137169 0 254 480760 0 malloc-65536 65536 4 3 784 0 1 458752 0 MAP ENTRY 96 4240 296 1617843 0 126 435456 0 malloc-4096 4096 96 4 31313 0 2 409600 0 THREAD 1808 190 30 40865 0 8 397760 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 malloc-1024 1024 77 275 10902 0 16 360448 0 VNODE 448 585 108 30919 0 30 310464 0 malloc-64 64 3873 726 10739 0 254 294336 0 malloc-384 384 163 557 46501 0 30 276480 0 malloc-256 256 317 613 31463 0 62 238080 0 malloc-16 16 14613 137 14874 0 254 236000 0 malloc-128 128 458 1309 151573 0 126 226176 0 DEVCTL 1024 0 220 155 0 0 225280 0 VMSPACE 2552 70 11 31280 0 4 206712 0 malloc-65536 65536 1 2 12 0 1 196608 0 mbuf_packet 256 180 582 53095 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 192 33 52534 0 16 187200 0 malloc-32 32 5400 270 5729 0 254 181440 0 malloc-128 128 1263 132 26345 0 126 178560 0 128 Bucket 1024 115 48 11106 0 16 166912 0 FFS2 dinode 256 544 86 30876 0 62 161280 0 S VFS Cache 104 1023 498 32014 0 126 158184 0 PROC 1352 95 19 31310 0 8 154128 0 malloc-2048 2048 4 68 535 0 8 147456 0 malloc-1024 1024 125 19 2093 0 16 147456 0 malloc-128 128 955 192 2969 0 126 146816 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1564 0 254 130560 0 filedesc0 1072 96 16 31311 0 8 120064 0 ksiginfo 112 100 944 12803 0 126 116928 0 malloc-256 256 95 340 35611 0 62 111360 0 64 Bucket 512 125 75 21789 0 30 102400 0 malloc-64 64 755 820 41222 0 254 100800 0 malloc-128 128 519 256 7815 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 malloc-4096 4096 22 2 24 0 2 98304 0 malloc-4096 4096 18 4 656 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 528 795 15877 0 254 84672 0 malloc-384 384 141 69 266 0 30 80640 0 32 Bucket 256 143 172 13397 0 62 80640 0 sctp_readq 152 0 520 21 0 254 79040 0 sctp_chunk 152 92 428 968 0 254 79040 0 pipe 744 23 77 1026 0 16 74400 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 11920 0 30 73440 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 37 218 30787 0 62 65280 0 tcp_inpcb 424 4 149 14251 0 30 64872 0 ripcb 424 5 148 508 0 30 64872 0 udp_inpcb 424 6 147 1092 0 30 64872 0 Files 80 241 559 111856 0 126 64000 0 sctp_stream_msg_out 112 0 540 1609 0 254 60480 0 malloc-384 384 96 54 98 0 30 57600 0 AIOCB 552 0 98 401 0 16 54096 0 udplite_inpcb 424 0 126 158 0 30 53424 0 malloc-64 64 76 743 28545 0 254 52416 0 malloc-64 64 253 566 415692 0 254 52416 0 malloc-64 64 408 411 63470 0 254 52416 0 malloc-256 256 114 81 33561 0 62 49920 0 malloc-256 256 54 141 63676 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 155321 0 16 49152 0 malloc-2048 2048 9 15 1365 0 8 49152 0 malloc-2048 2048 2 22 749 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 malloc-512 512 10 86 109 0 30 49152 0 pcpu-8 8 4705 1439 20053 0 254 49152 0 tcp_rack_pcb 896 0 54 2994 0 16 48384 0 tcp_rack_map 120 0 396 6437 0 126 47520 0 tcp_bbr_pcb 832 0 54 7852 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 425 961 91105 0 254 44352 0 TURNSTILE 136 221 94 221 0 62 42840 0 clpbuf 2624 0 16 21 0 16 41984 0 malloc-8192 8192 1 4 99 0 1 40960 0 malloc-8192 8192 5 0 5 0 1 40960 0 Mountpoints 2752 2 12 2 0 4 38528 0 da_ccb 544 0 70 3096 0 16 38080 0 hostcache 64 6 561 6 0 254 36288 0 tcp_inpcb ports 32 2 1132 10899 0 254 36288 0 PWD 32 44 1090 30303 0 254 36288 0 malloc-64 64 6 561 202 0 254 36288 0 8 Bucket 80 86 364 7345 0 126 36000 0 malloc-128 128 77 202 3405 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 22 257 448 0 126 35712 0 routing nhops 256 27 108 35 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 52 83 462 0 62 34560 0 malloc-256 256 23 112 3435 0 62 34560 0 SLEEPQUEUE 88 221 163 221 0 126 33792 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-32768 32768 1 0 1 0 1 32768 0 malloc-4096 4096 3 5 30457 0 2 32768 0 malloc-2048 2048 3 13 2698 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-1024 1024 4 28 85 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-512 512 0 64 98 0 30 32768 0 malloc-512 512 4 60 185 0 30 32768 0 malloc-512 512 9 55 9 0 30 32768 0 malloc-512 512 2 62 170 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 KNOTE 160 28 172 380452 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 20 568 6889 0 254 28224 0 ertt 72 4 388 14251 0 126 28224 0 malloc-32 32 312 570 31450 0 254 28224 0 16 Bucket 144 87 109 710 0 62 28224 0 4 Bucket 48 7 581 625 0 254 28224 0 malloc-16 16 728 1022 57280 0 254 28000 0 AIO 208 0 133 58 0 62 27664 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 6 0 6 0 2 24576 0 rtentry 176 31 107 35 0 62 24288 0 PGRP 88 35 241 154 0 126 24288 0 rl_entry 40 89 517 89 0 254 24240 0 itimer 352 0 66 47 0 30 23232 0 udpcb 32 6 624 1250 0 254 20160 0 udplite_inpcb ports 32 0 630 16 0 254 20160 0 udp_inpcb ports 32 3 627 42 0 254 20160 0 malloc-64 64 4 311 21 0 254 20160 0 malloc-32 32 13 617 35 0 254 20160 0 malloc-32 32 34 596 3105 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1720 0 254 20160 0 malloc-32 32 17 613 1518 0 254 20160 0 2 Bucket 32 86 544 3632 0 254 20160 0 malloc-16 16 166 1084 79188 0 254 20000 0 AIOLIO 272 0 70 77 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-16384 16384 1 0 1 0 1 16384 0 malloc-8192 8192 2 0 2 0 1 16384 0 malloc-8192 8192 0 2 168 0 1 16384 0 malloc-2048 2048 1 7 6 0 8 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 0 668 5580404 0 254 16032 0 malloc-16 16 27 973 39712 0 254 16000 0 kenv 258 15 45 1039 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 64 0 254 12000 0 malloc-16 16 8 742 124 0 254 12000 0 malloc-16 16 63 687 118 0 254 12000 0 malloc-16 16 5 745 28976 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-4096 4096 1 1 1 0 2 8192 0 malloc-4096 4096 1 1 1 0 2 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 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 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 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 2624 0 0 0 0 64 0 0 mdpbuf 2624 0 0 0 0 3 0 0 nfspbuf 2624 0 0 0 0 16 0 0 swwbuf 2624 0 0 0 0 8 0 0 swrbuf 2624 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-65536 65536 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-32768 32768 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-16384 16384 0 0 0 0 1 0 0 malloc-8192 8192 0 0 0 0 1 0 0 malloc-1024 1024 0 0 0 0 16 0 0 malloc-512 512 0 0 0 0 30 0 0 malloc-384 384 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