panic: Association about to be freed cpuid = 0 time = 1645358913 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092b72050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092b721b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092b72290 panic() at panic+0xb5/frame 0xfffffe0092b72350 sctp_lower_sosend() at sctp_lower_sosend+0x29cb/frame 0xfffffe0092b72740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092b729e0 sosend() at sosend+0xfc/frame 0xfffffe0092b72a50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092b72bc0 sendit() at sendit+0x2b0/frame 0xfffffe0092b72c10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092b72d30 amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe0092b72f30 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0092b72f30 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x82eda7f08, rbp = 0x82eda7f70 --- KDB: enter: panic [ thread pid 22615 tid 130174 ] Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0x8967c35d2ee8cfa rdx 0x1 rbx 0 rsp 0xfffffe0092b72190 rbp 0xfffffe0092b721b0 rsi 0 rdi 0xffffffff817721da vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe009262fa70 r12 0xfffffe009262f560 r13 0xfffffe0092b72201 r14 0xffffffff82ba1cc0 .str.18 r15 0xffffffff82ba1cc0 .str.18 rip 0xffffffff8176575b kdb_enter+0x6b rflags 0x46 kdb_enter+0x6b: movq $0,0x2708c3a(%rip) db> show proc Process 22615 (syz-executor.3) at 0xfffffe009aac2548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 814 at 0xfffffe0092dc1000 ABI: FreeBSD ELF64 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe009ab353f0 (map 0xfffffe009ab353f0) (map.pmap 0xfffffe009ab354b0) (pmap 0xfffffe009ab35518) threads: 2 129695 RunQ syz-executor.3 130174 Run CPU 0 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 22616 785 785 0 R (threaded) syz-executor.2 128065 RunQ syz-executor.2 130175 RunQ syz-executor.2 22615 814 814 0 R (threaded) syz-executor.3 129695 RunQ syz-executor.3 130174 Run CPU 0 syz-executor.3 22613 777 777 0 R (threaded) syz-executor.0 129536 RunQ syz-executor.0 130173 S connec 0xfffffe008fe170da syz-executor.0 22609 778 778 0 R (threaded) syz-executor.1 130093 RunQ syz-executor.1 130165 S connec 0xfffffe0058bd8c1a syz-executor.1 130170 S uwait 0xfffffe0057876a80 syz-executor.1 21380 1 778 0 SV uwait 0xfffffe008fe60b80 syz-executor.1 20551 1 814 0 SV uwait 0xfffffe0057876780 syz-executor.3 20542 1 814 0 SV uwait 0xfffffe009ac20880 syz-executor.3 17336 1 778 0 S uwait 0xfffffe0057446a80 syz-executor.1 17333 1 778 0 S uwait 0xfffffe0099749e80 syz-executor.1 17328 1 778 0 S uwait 0xfffffe008fe61d80 syz-executor.1 17325 1 778 0 S uwait 0xfffffe008fe62a00 syz-executor.1 17321 1 778 0 S uwait 0xfffffe0056f48980 syz-executor.1 6437 1 6437 65 Ss select 0xfffffe009ac204c0 dhclient 5755 1 5755 0 Ss select 0xfffffe0057879e40 dhclient 5750 1 5750 0 Ss select 0xfffffe0057879cc0 dhclient 5725 1 5725 65 Ss select 0xfffffe008fe60040 dhclient 5476 1 778 0 S uwait 0xfffffe0053fded00 syz-executor.1 5471 1 778 0 S uwait 0xfffffe0057446780 syz-executor.1 5468 1 778 0 S uwait 0xfffffe0057444100 syz-executor.1 5006 1 5006 0 Ss select 0xfffffe008fe60140 dhclient 5003 1 5003 0 Ss select 0xfffffe00578771c0 dhclient 4984 1 4984 65 Ss select 0xfffffe008fe603c0 dhclient 3636 1 3636 0 Ss select 0xfffffe00578763c0 dhclient 3633 1 3633 0 Ss select 0xfffffe009974a6c0 dhclient 3610 1 3610 65 Ss select 0xfffffe008fe61440 dhclient 1437 1 1437 0 Ss select 0xfffffe008fe613c0 dhclient 1434 1 1434 0 Ss select 0xfffffe0057876340 dhclient 1320 0 0 0 DL - 0xffffffff83f5b740 [soaiod4] 1319 0 0 0 DL - 0xffffffff83f5b740 [soaiod3] 1318 0 0 0 DL - 0xffffffff83f5b740 [soaiod2] 1317 0 0 0 DL - 0xffffffff83f5b740 [soaiod1] 1316 0 0 0 DL aiordy 0xfffffe0092dc1a90 [aiod4] 1315 0 0 0 DL aiordy 0xfffffe0099737000 [aiod3] 1314 0 0 0 DL aiordy 0xfffffe0099737548 [aiod2] 1313 0 0 0 DL aiordy 0xfffffe0099737a90 [aiod1] 814 774 814 0 Rs syz-executor.3 785 774 785 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.2 778 774 778 0 Ss nanslp 0xffffffff83e3ba81 syz-executor.1 777 774 777 0 Rs syz-executor.0 774 772 772 0 S (threaded) syz-fuzzer 100098 S uwait 0xfffffe0056f48c80 syz-fuzzer 100116 S uwait 0xfffffe0056f48680 syz-fuzzer 100117 S uwait 0xfffffe0056f48780 syz-fuzzer 100118 S uwait 0xfffffe0056f48880 syz-fuzzer 100119 S uwait 0xfffffe008fe62000 syz-fuzzer 100120 S uwait 0xfffffe008fe62100 syz-fuzzer 100121 S uwait 0xfffffe008fe62200 syz-fuzzer 100122 S uwait 0xfffffe008fe62300 syz-fuzzer 100124 S kqread 0xfffffe0058dec300 syz-fuzzer 772 770 772 0 Ss pause 0xfffffe0092435b40 csh 770 688 770 0 Ss select 0xfffffe008fe62740 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe0057a5dcb0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe0057465cb0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5f8b0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057a5fcb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a600b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a604b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e3ba80 cron 688 1 688 0 Ss select 0xfffffe008fe629c0 sshd 501 1 501 0 Ss select 0xfffffe00578788c0 syslogd 430 1 430 0 Ss select 0xfffffe008fe62c40 devd 429 1 429 65 Ss select 0xfffffe0057877f40 dhclient 344 1 344 0 Ss select 0xfffffe0056f48440 dhclient 341 1 341 0 Ss select 0xfffffe0056f484c0 dhclient 17 0 0 0 DL syncer 0xffffffff83f61260 [syncer] 16 0 0 0 DL vlruwt 0xfffffe0056f7ba90 [vnlru] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f5f860 [bufdaemon] 100083 D - 0xffffffff83211f80 [bufspacedaemon-0] 100094 D sdflush 0xfffffe00574658e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f87178 [dom0] 100081 D launds 0xffffffff83f87184 [laundry: dom0] 100082 D umarcl 0xffffffff81e9b4a0 [uma] 7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84865530 [pf purge] 5 0 0 0 DL waiting 0xffffffff84b58560 [sctp_iterator] 4 0 0 0 DL (threaded) [cam] 100045 D - 0xffffffff83a99940 [doneq0] 100046 D - 0xffffffff83a998c0 [async] 100077 D - 0xffffffff83a99740 [scanner] 14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00] 3 0 0 0 DL (threaded) [crypto] 100041 D crypto_ 0xffffffff83f829a0 [crypto] 100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0] 100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1] 13 0 0 0 DL (threaded) [geom] 100036 D - 0xffffffff83e111c0 [g_event] 100037 D - 0xffffffff83e111e0 [g_up] 100038 D - 0xffffffff83e11200 [g_down] 2 0 0 0 RL (threaded) [clock] 100030 Run CPU 1 [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 0xffffffff83f834a0 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff83e11c00 [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 - 0xfffffe0007972200 [aiod_kick taskq] 100013 D - 0xfffffe0007972000 [inm_free taskq] 100014 D - 0xfffffe0007971d00 [linuxkpi_irq_wq] 100015 D - 0xfffffe0007971b00 [in6m_free taskq] 100016 D - 0xfffffe0007971900 [deferred_unmount ta] 100017 D - 0xfffffe0007971700 [thread taskq] 100019 D - 0xfffffe0007971300 [kqueue_ctx taskq] 100020 D - 0xfffffe0007971100 [pci_hp taskq] 100021 D - 0xfffffe0007970e00 [linuxkpi_short_wq_0] 100022 D - 0xfffffe0007970e00 [linuxkpi_short_wq_1] 100023 D - 0xfffffe0007970e00 [linuxkpi_short_wq_2] 100024 D - 0xfffffe0007970e00 [linuxkpi_short_wq_3] 100025 D - 0xfffffe0007970900 [linuxkpi_long_wq_0] 100026 D - 0xfffffe0007970900 [linuxkpi_long_wq_1] 100027 D - 0xfffffe0007970900 [linuxkpi_long_wq_2] 100028 D - 0xfffffe0007970900 [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 0xfffffe0053fde400 [virtio_balloon] 100067 D - 0xffffffff82ba77a1 [deadlkres] 100071 D - 0xfffffe005787d100 [acpi_task_0] 100072 D - 0xfffffe005787d100 [acpi_task_1] 100073 D - 0xfffffe005787d100 [acpi_task_2] 100074 D - 0xfffffe0007973200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] 16860 1 785 0 Z syz-executor.2 16863 1 785 0 Z syz-executor.2 16864 1 785 0 Z syz-executor.2 16871 1 785 0 Z syz-executor.2 db> show all locks Process 22615 (syz-executor.3) thread 0xfffffe009262f560 (130174) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00997b8a90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13500 Process 22613 (syz-executor.0) thread 0xfffffe0092632740 (129536) exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e5b6a0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1232 Process 2 (clock) thread 0xfffffe0053e95c80 (100030) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00997bd8b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1777 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 326 1304K 487 newblk 10 1027K 49265 vfscache 3 1025K 3 inodedep 591 734K 25574 pcb 91 613K 46961 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 176 353K 22713 filedesc 40 313K 43201 vmem 3 274K 6 acpica 1674 184K 56396 vnet_data 1 168K 1 dirrem 581 146K 23228 tidhash 3 141K 3 linker 358 134K 434 pagedep 10 131K 21607 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 BPF 46 88K 73 bus 988 81K 3441 freefile 581 73K 23213 mtx_pool 2 72K 2 sctp_stro 71 71K 1435 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 511 64K 511 umtx 418 53K 418 kdtrace 259 50K 52793 sctp_atcl 105 40K 24719 temp 34 33K 3043 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 897 msg 4 30K 4 gtaskqueue 18 26K 18 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 136 16K 1100 lltable 47 15K 132 bus-sc 34 15K 1651 KTRACE 101 13K 108 ether_multi 157 13K 167 ifnet 7 13K 7 kenv 95 12K 95 eventhandler 133 12K 133 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 71 9K 71 bmsafemap 2 9K 24142 UART 12 9K 12 devstat 4 9K 4 sctp_timw 32 8K 32 ksem 1 8K 8299 rpc 2 8K 2 shmfd 1 8K 66 pfs_vncache 1 8K 1 sctp_atky 176 8K 26205 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 kqueue 82 8K 22682 taskqueue 63 7K 63 cred 26 7K 312 sglist 5 7K 5 CAM DEV 3 6K 510 plimit 24 6K 499 tcp_fsb 47 6K 5466 CC Mem 79 5K 23810 pwddesc 76 5K 22613 ufs_dirhash 24 5K 24 UMA 272 5K 272 session 35 5K 62 pf_ifnet 10 5K 131 DEVFSP 68 5K 365 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 proc-args 103 4K 24029 lockf 33 4K 91 acpisem 28 4K 28 selfd 55 4K 331605 hhook 15 4K 17 kcovinfo 52 4K 52 inpcbpolicy 90 3K 25559 terminal 11 3K 11 select 19 3K 74 uidinfo 3 3K 25 sctp_map 142 3K 2870 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 ipsec-saq 2 2K 2 ip6ndp 12 2K 15 Unitno 33 2K 8243 sctp_ifa 14 2K 15 sctp_athm 105 2K 24725 CAM XPT 22 2K 543 osd 83 2K 23524 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 clone 9 2K 9 tun 7 2K 7 freework 5 2K 32803 softdep 1 1K 1 mkdir 8 1K 43168 freeblks 4 1K 23298 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 92 NFSD session 1 1K 1 CAM periph 4 1K 271 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 newdirblk 5 1K 21584 crypto 4 1K 31 encap_export_host 12 1K 12 procdesc 5 1K 18 diradd 4 1K 23270 pfil 4 1K 4 cdev 2 1K 2 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 vnodes 1 1K 2 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 soname 7 1K 60455 aesni_data 2 1K 2 cryptodev 2 1K 352 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 120 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 49 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 11569 sctp_iter 0 0K 13 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 13 sctp_aadr 0 0K 0 sctp_stri 0 0K 2 pf_table 0 0K 168 pf_rule 0 0K 179 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 ipcomp 0 0K 0 esp 0 0K 0 ah 0 0K 0 tcp_do 0 0K 0 mqdata 0 0K 0 filemon 0 0K 31 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 madt_table 0 0K 2 smartpqi 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroff 0 0K 0 NEWdirectio 0 0K 0 ixl 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 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 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 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 xen_intr 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 bounce 0 0K 0 busdma 0 0K 0 qpidrv 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 DEVFS4 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 DEVFS2 0 0K 0 xenbus 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 vm_fictitious 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 vtfont 0 0K 0 UMAHash 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 35269 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 41 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 16621 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 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 AHCI driver 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 ktls_ocf 0 0K 0 agp 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 106 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 9 tcplog 0 0K 0 tcp_hwpace 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 3 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 1 nvme_da 0 0K 0 statfs 0 0K 21860 namei_tracker 0 0K 0 export_host 0 0K 0 cl_savebuf 0 0K 3 acpipwr 0 0K 0 acpi_perf 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 tcp_log_dev 0 0K 4775 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 PUC 0 0K 0 biobuf 0 0K 0 aios 0 0K 7 lio 0 0K 8 acl 0 0K 0 ppbusdev 0 0K 0 mbuf_tag 0 0K 146 ktls 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 mrsasbuf 0 0K 0 mpt_user 0 0K 0 accf 0 0K 0 pts 0 0K 0 iov 0 0K 31612 ioctlops 0 0K 1327 eventfd 0 0K 79 Witness 0 0K 0 stack 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 sbuf 0 0K 288 mfibuf 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 md_sectors 0 0K 0 SWAP 0 0K 0 md_disk 0 0K 0 malodev 0 0K 0 sysctltmp 0 0K 923 sysctl 0 0K 3 LED 0 0K 0 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 ix 0 0K 0 cache 0 0K 0 ipsbuf 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 2 filedesc_to_leader 0 0K 3 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 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 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_jumbo_page 4096 8461 937 2096451 0 254 38494208 0 tcp_log 416 142 7481 128924 0 254 3171168 0 RADIX NODE 144 19880 415 484400 0 63 2922480 0 mbuf 256 9140 779 3952637 0 254 2539264 0 pbuf 2624 0 794 0 0 2 2083456 0 mbuf_cluster 2048 1016 0 1016 0 254 2080768 0 BUF TRIE 144 188 11600 34052 0 62 1697472 0 malloc-384 384 4117 53 4458 0 30 1601280 0 malloc-128 128 11689 308 11923 0 126 1535616 0 malloc-4096 4096 326 2 503 0 2 1343488 0 UMA Slabs 0 112 11291 7 11291 0 126 1265376 0 sctp_asoc 2288 71 439 1435 0 254 1166880 0 vmem btag 56 19719 120 19719 0 254 1110984 0 sctp_ep 1208 34 736 23282 0 254 930160 0 tcpcb 1104 79 684 23513 0 254 842352 0 tcp_bbr_map 128 8 6192 100558 0 126 793600 0 malloc-2048 2048 37 347 23999 0 8 786432 0 socket 960 120 644 50517 0 254 733440 0 ertt_txseginfo 40 1 17371 188713 0 254 694880 0 VM OBJECT 264 2440 125 497533 0 31 677160 0 256 Bucket 2048 289 27 8724 0 8 647168 0 FFS inode 1160 529 24 23743 0 8 641480 0 malloc-384 384 605 895 25946 0 30 576000 0 malloc-256 256 802 1433 88768 0 62 572160 0 malloc-16384 16384 24 4 21778 0 1 458752 0 malloc-65536 65536 4 2 520 0 1 393216 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 71 446 1445 0 254 380512 0 THREAD 1808 178 31 30175 0 8 377872 0 MAP ENTRY 96 3380 274 1181879 0 126 350784 0 malloc-4096 4096 79 5 22615 0 2 344064 0 VNODE 448 570 96 23786 0 30 298368 0 malloc-65536 65536 1 3 374 0 1 262144 0 malloc-64 64 3871 224 4188 0 254 262080 0 mbuf_packet 256 288 728 31800 0 254 260096 0 malloc-1024 1024 72 168 1435 0 16 245760 0 malloc-256 256 311 619 49964 0 62 238080 0 malloc-16 16 14613 137 14721 0 254 236000 0 malloc-384 384 105 495 24795 0 30 230400 0 DEVCTL 1024 0 220 155 0 0 225280 0 malloc-128 128 677 966 111357 0 126 210304 0 malloc-32768 32768 0 6 15819 0 1 196608 0 malloc-128 128 1229 290 33170 0 126 194432 0 UMA Zones 768 244 0 244 0 16 187392 0 FPU_save_area 832 180 45 39271 0 16 187200 0 malloc-32 32 5399 271 5589 0 254 181440 0 128 Bucket 1024 128 47 4942 0 16 179200 0 FFS2 dinode 256 529 161 23743 0 62 176640 0 S VFS Cache 104 1082 439 24646 0 126 158184 0 VMSPACE 2552 51 9 22585 0 4 153120 0 malloc-2048 2048 4 68 535 0 8 147456 0 malloc-1024 1024 125 19 1693 0 16 147456 0 malloc-128 128 932 215 2484 0 126 146816 0 malloc-65536 65536 2 0 2 0 1 131072 0 unpcb 256 20 490 1627 0 254 130560 0 PROC 1352 79 17 22616 0 8 129792 0 ksiginfo 112 88 956 9621 0 126 116928 0 malloc-256 256 42 393 23293 0 62 111360 0 filedesc0 1072 76 22 22613 0 8 105056 0 tcp_inpcb 424 79 164 23513 0 30 103032 0 64 Bucket 512 119 81 21008 0 30 102400 0 malloc-128 128 518 257 14471 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 pipe 744 23 107 2676 0 16 96720 0 malloc-8192 8192 6 5 167 0 1 90112 0 malloc-4096 4096 18 4 682 0 2 90112 0 malloc-4096 4096 22 0 26 0 2 90112 0 UMA Kegs 384 230 3 230 0 30 89472 0 tcp_rack_pcb 896 47 52 5466 0 16 88704 0 malloc-64 64 730 593 24161 0 254 84672 0 malloc-64 64 599 724 25143 0 254 84672 0 32 Bucket 256 128 187 12666 0 62 80640 0 sctp_chunk 152 64 456 343 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 g_bio 408 0 180 267526 0 30 73440 0 malloc-64 64 376 695 46010 0 254 68544 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-65536 65536 1 0 1 0 1 65536 0 malloc-256 256 50 205 38683 0 62 65280 0 ripcb 424 5 148 933 0 30 64872 0 udplite_inpcb 424 0 153 361 0 30 64872 0 udp_inpcb 424 6 147 752 0 30 64872 0 sctp_stream_msg_out 112 7 533 361 0 254 60480 0 malloc-384 384 121 29 206 0 30 57600 0 sctp_laddr 48 0 1092 3840 0 254 52416 0 malloc-64 64 71 748 23766 0 254 52416 0 malloc-64 64 252 567 331826 0 254 52416 0 Files 80 240 410 105869 0 126 52000 0 malloc-256 256 37 158 24247 0 62 49920 0 malloc-256 256 49 146 47507 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 110793 0 16 49152 0 malloc-2048 2048 9 15 330 0 8 49152 0 malloc-2048 2048 2 22 170 0 8 49152 0 malloc-2048 2048 1 23 899 0 8 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 malloc-384 384 96 24 98 0 30 46080 0 pcpu-8 8 4705 927 8228 0 254 45056 0 tcp_bbr_pcb 832 5 49 8978 0 16 44928 0 syncache 168 0 264 4 0 254 44352 0 malloc-32 32 442 944 61763 0 254 44352 0 TURNSTILE 136 210 105 210 0 62 42840 0 clpbuf 2624 0 16 21 0 16 41984 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 66996 0 16 38080 0 ertt 72 79 425 23513 0 126 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 60 0 254 36288 0 16 Bucket 144 84 168 3916 0 62 36288 0 8 Bucket 80 98 352 5843 0 126 36000 0 malloc-128 128 124 155 5622 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 22 257 293 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 83 343 0 62 34560 0 malloc-256 256 20 115 6836 0 62 34560 0 SLEEPQUEUE 88 210 174 210 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 21867 0 2 32768 0 malloc-2048 2048 3 13 1154 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 10 6 14 0 8 32768 0 malloc-1024 1024 4 28 72 0 16 32768 0 malloc-1024 1024 19 13 40 0 16 32768 0 malloc-1024 1024 8 24 1523 0 16 32768 0 malloc-1024 1024 1 31 28 0 16 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 96 0 30 32768 0 malloc-512 512 10 54 28 0 30 32768 0 pcpu-64 64 491 21 491 0 254 32768 0 KNOTE 160 28 172 316620 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 106 158 7476 0 126 31680 0 cpuset 104 9 270 13212 0 126 29016 0 tcp_inpcb ports 32 65 817 12676 0 254 28224 0 PWD 32 31 851 21679 0 254 28224 0 malloc-32 32 293 589 22815 0 254 28224 0 4 Bucket 48 6 582 466 0 254 28224 0 2 Bucket 32 55 827 7527 0 254 28224 0 AIO 208 0 133 65 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 62 0 126 24288 0 rl_entry 40 101 505 101 0 254 24240 0 malloc-16 16 697 803 27970 0 254 24000 0 domainset 40 0 567 9105 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 1113 0 254 20160 0 udplite_inpcb ports 32 0 630 22 0 254 20160 0 udp_inpcb ports 32 3 627 255 0 254 20160 0 malloc-32 32 19 611 8232 0 254 20160 0 malloc-32 32 35 595 3410 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1723 0 254 20160 0 malloc-32 32 14 616 392 0 254 20160 0 malloc-16 16 109 1141 68605 0 254 20000 0 AIOCB 552 0 35 60 0 16 19320 0 AIOLIO 272 0 70 8 0 30 19040 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 malloc-16384 16384 0 1 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-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-512 512 0 32 5 0 30 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 1060953 0 254 16032 0 malloc-16 16 102 898 49160 0 254 16000 0 kenv 258 15 45 1045 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 8 742 120 0 254 12000 0 malloc-16 16 63 687 101 0 254 12000 0 malloc-16 16 5 745 4583 0 254 12000 0 itimer 352 0 33 6 0 30 11616 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-384 384 27 3 27 0 30 11520 0 malloc-8192 8192 0 1 1 0 1 8192 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 10 12 10 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 48 0 0 0 0 254 0 0 ipq 56 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 tcptw 72 0 0 0 0 254 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 sctp_readq 152 0 0 0 0 254 0 0 tcp_log_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 TMPFS node 224 0 0 0 0 62 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 NCLNODE 608 0 0 0 0 16 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-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