panic: Association about to be freed cpuid = 0 time = 1648457212 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0092a0d050 kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0092a0d1b0 vpanic() at vpanic+0x2b8/frame 0xfffffe0092a0d290 panic() at panic+0xb5/frame 0xfffffe0092a0d350 sctp_lower_sosend() at sctp_lower_sosend+0x2751/frame 0xfffffe0092a0d740 sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe0092a0d9e0 sosend() at sosend+0xfc/frame 0xfffffe0092a0da50 kern_sendit() at kern_sendit+0x58a/frame 0xfffffe0092a0dbc0 sendit() at sendit+0x2b0/frame 0xfffffe0092a0dc10 sys_sendto() at sys_sendto+0x182/frame 0xfffffe0092a0dd30 ia32_syscall() at ia32_syscall+0x419/frame 0xfffffe0092a0df30 int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78 KDB: enter: panic [ thread pid 2137 tid 101791 ] 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 0x5e018a6982c9cbb7 rdx 0x1 rbx 0 rsp 0xfffffe0092a0d190 rbp 0xfffffe0092a0d1b0 rsi 0 rdi 0xffffffff8177a5ea vprintf+0x35a r8 0 r9 0xffffffff r10 0 r11 0xfffffe008fe04530 r12 0xfffffe008fe04020 r13 0xfffffe0092a0d201 r14 0xffffffff82bb9d20 .str.26 r15 0xffffffff82bb9d20 .str.26 rip 0xffffffff8176db7b kdb_enter+0x6b rflags 0x200046 kernload+0x46 kdb_enter+0x6b: movq $0,0x270a69a(%rip) db> show proc Process 2137 (syz-executor.3) at 0xfffffe009a1eb548: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 792 at 0xfffffe008fe1d000 ABI: FreeBSD ELF32 flag: 0x10000080 flag2: 0 arguments: /root/syz-executor.3 exec reaper: 0xfffffe0053dda000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00924d09f8 (map 0xfffffe00924d09f8) (map.pmap 0xfffffe00924d0ab8) (pmap 0xfffffe00924d0b20) threads: 4 101770 Run CPU 1 syz-executor.3 101791 Run CPU 0 syz-executor.3 101792 RunQ syz-executor.3 101793 RunQ syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 2137 792 792 0 R (threaded) syz-executor.3 101770 Run CPU 1 syz-executor.3 101791 Run CPU 0 syz-executor.3 101792 RunQ syz-executor.3 101793 RunQ syz-executor.3 2136 779 779 0 R (threaded) syz-executor.0 100854 RunQ syz-executor.0 101790 S uwait 0xfffffe009246ec00 syz-executor.0 1949 1946 779 0 SV uwait 0xfffffe009246e900 syz-executor.0 1946 1 779 0 DV ppwait 0xfffffe009a15f4f8 syz-executor.0 1937 1936 779 0 SV uwait 0xfffffe009246e800 syz-executor.0 1936 1935 779 0 DV ppwait 0xfffffe009a0fdf88 syz-executor.0 1935 1934 779 0 DV ppwait 0xfffffe009a12c4f8 syz-executor.0 1934 1933 779 0 DV ppwait 0xfffffe009a12ca40 syz-executor.0 1933 1932 779 0 DV ppwait 0xfffffe009a12cf88 syz-executor.0 1932 1931 779 0 DV ppwait 0xfffffe009a12d4f8 syz-executor.0 1931 1930 779 0 DV ppwait 0xfffffe009a12da40 syz-executor.0 1930 1929 779 0 DV ppwait 0xfffffe009a12df88 syz-executor.0 1929 1928 779 0 DV ppwait 0xfffffe009a12e4f8 syz-executor.0 1928 1927 779 0 DV ppwait 0xfffffe009a0fb4f8 syz-executor.0 1927 1926 779 0 DV ppwait 0xfffffe009a0fba40 syz-executor.0 1926 1925 779 0 DV ppwait 0xfffffe009a0fbf88 syz-executor.0 1925 1924 779 0 DV ppwait 0xfffffe009a0fc4f8 syz-executor.0 1924 1923 779 0 DV ppwait 0xfffffe009a0fca40 syz-executor.0 1923 1922 779 0 DV ppwait 0xfffffe009a0fcf88 syz-executor.0 1922 1921 779 0 DV ppwait 0xfffffe009a0fd4f8 syz-executor.0 1921 1920 779 0 DV ppwait 0xfffffe009a0fda40 syz-executor.0 1920 1919 779 0 DV ppwait 0xfffffe0056f7ea40 syz-executor.0 1919 1918 779 0 DV ppwait 0xfffffe00996354f8 syz-executor.0 1918 1917 779 0 DV ppwait 0xfffffe0058b784f8 syz-executor.0 1917 1916 779 0 DV ppwait 0xfffffe00996364f8 syz-executor.0 1916 1914 779 0 DV ppwait 0xfffffe0099635f88 syz-executor.0 1914 1913 779 0 DV ppwait 0xfffffe0058b79a40 syz-executor.0 1913 1912 779 0 DV ppwait 0xfffffe0092757a40 syz-executor.0 1912 1911 779 0 DV ppwait 0xfffffe0099636f88 syz-executor.0 1911 1910 779 0 DV ppwait 0xfffffe00998954f8 syz-executor.0 1910 1909 779 0 DV ppwait 0xfffffe009266ff88 syz-executor.0 1909 1908 779 0 DV ppwait 0xfffffe00998944f8 syz-executor.0 1908 1907 779 0 DV ppwait 0xfffffe009963af88 syz-executor.0 1907 1906 779 0 DV ppwait 0xfffffe00927574f8 syz-executor.0 1906 1905 779 0 DV ppwait 0xfffffe0099894f88 syz-executor.0 1905 1904 779 0 DV ppwait 0xfffffe005797ef88 syz-executor.0 1904 1 779 0 DV ppwait 0xfffffe0092759f88 syz-executor.0 1892 1 779 0 SV uwait 0xfffffe0092470b00 syz-executor.0 1310 1304 1310 0 Ss select 0xfffffe0057448ac0 dhclient 1307 1 1307 0 Ss select 0xfffffe0057448b40 dhclient 1304 1297 430 65 S select 0xfffffe00574489c0 dhclient 1297 430 430 0 S wait 0xfffffe008fe1da90 sh 884 0 0 0 DL aiordy 0xfffffe0092759548 [aiod4] 883 0 0 0 DL aiordy 0xfffffe0092758a90 [aiod3] 882 0 0 0 DL aiordy 0xfffffe0092758548 [aiod2] 881 0 0 0 DL aiordy 0xfffffe008fe21000 [aiod1] 792 776 792 0 Ss nanslp 0xffffffff83e458c1 syz-executor.3 782 776 782 0 Rs syz-executor.2 780 776 780 0 Rs syz-executor.1 779 776 779 0 Rs syz-executor.0 776 774 774 0 S (threaded) syz-fuzzer 100119 S uwait 0xfffffe0092470e00 syz-fuzzer 100120 S uwait 0xfffffe0056f48980 syz-fuzzer 100121 S uwait 0xfffffe0056f48a80 syz-fuzzer 100122 S uwait 0xfffffe0056f48b80 syz-fuzzer 100123 S uwait 0xfffffe0092470f00 syz-fuzzer 100124 S uwait 0xfffffe0092471380 syz-fuzzer 100125 S uwait 0xfffffe0092471480 syz-fuzzer 100126 S uwait 0xfffffe0056f48c80 syz-fuzzer 100127 S kqread 0xfffffe005787b200 syz-fuzzer 774 772 774 0 Ss pause 0xfffffe0053ddab40 csh 772 688 772 0 Ss select 0xfffffe00924705c0 sshd 754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty 753 1 753 0 Ss+ ttyin 0xfffffe00574650b0 getty 752 1 752 0 Ss+ ttyin 0xfffffe0057a5e8b0 getty 751 1 751 0 Ss+ ttyin 0xfffffe00574654b0 getty 750 1 750 0 Ss+ ttyin 0xfffffe00574658b0 getty 749 1 749 0 Ss+ ttyin 0xfffffe0057a5ecb0 getty 748 1 748 0 Ss+ ttyin 0xfffffe0057465cb0 getty 747 1 747 0 Ss+ ttyin 0xfffffe0057a5f0b0 getty 746 1 746 0 Ss+ ttyin 0xfffffe0057a5f4b0 getty 692 1 692 0 Ss nanslp 0xffffffff83e458c1 cron 688 1 688 0 Ss select 0xfffffe0092471640 sshd 501 1 501 0 Ss select 0xfffffe00578784c0 syslogd 430 1 430 0 Ss wait 0xfffffe0058b77a90 devd 429 1 429 65 Ss select 0xfffffe0057877840 dhclient 344 1 344 0 Ss select 0xfffffe0092471240 dhclient 341 1 341 0 Ss select 0xfffffe0057878440 dhclient 17 0 0 0 DL vlruwt 0xfffffe0056f7c548 [vnlru] 16 0 0 0 DL syncer 0xffffffff83f6b0e0 [syncer] 15 0 0 0 DL (threaded) [bufdaemon] 100080 D psleep 0xffffffff83f696e0 [bufdaemon] 100081 D - 0xffffffff83211f80 [bufspacedaemon-0] 100095 D sdflush 0xfffffe00574648e8 [/ worker] 9 0 0 0 DL psleep 0xffffffff83f9d180 [vmdaemon] 8 0 0 0 DL (threaded) [pagedaemon] 100078 D psleep 0xffffffff83f91038 [dom0] 100082 D launds 0xffffffff83f91044 [laundry: dom0] 100083 D umarcl 0xffffffff81ea4500 [uma] 7 0 0 0 DL - 0xffffffff83c01688 [rand_harvestq] 6 0 0 0 DL pftm 0xffffffff84a40530 [pf purge] 5 0 0 0 DL waiting 0xffffffff847735a0 [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 - 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 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 - 0xfffffe0007973200 [mca taskq] 100076 D - 0xfffffe0053ecf500 [CAM taskq] db> show all locks Process 2137 (syz-executor.3) thread 0xfffffe008fe04020 (101791) exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009984c8b0) locked @ /syzkaller/managers/i386/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 47 1036K 1780 vfscache 3 1025K 3 inodedep 815 818K 1276 filedesc 86 682K 2505 pcb 56 575K 5105 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 193 388K 2244 vmem 3 274K 6 dirrem 793 199K 1211 acpica 1674 184K 56014 vnet_data 1 168K 1 tidhash 3 141K 3 linker 358 134K 386 pagedep 17 132K 1215 tfo_ccache 1 128K 1 DEVFS1 109 109K 126 sem 4 106K 4 freefile 790 99K 1206 bus 991 81K 5140 mtx_pool 2 72K 2 syncache 1 68K 1 module 512 64K 512 acpitask 1 64K 1 ddb_capture 1 64K 1 kdtrace 265 50K 3932 umtx 396 50K 396 BPF 22 36K 22 temp 34 33K 2158 DEVFS3 128 32K 138 hostcache 1 32K 1 shm 1 32K 1 msg 4 30K 4 gtaskqueue 18 26K 18 kbdmux 6 22K 6 DEVFS_RULE 56 20K 56 ifaddr 67 19K 69 ufs_mount 4 17K 5 lltable 52 17K 52 proc 3 17K 3 tty 16 16K 16 ithread 100 16K 100 routetbl 130 16K 410 bus-sc 34 15K 1651 sctp_stro 13 13K 520 sctp_timw 51 13K 51 KTRACE 100 13K 100 ifnet 7 13K 7 ether_multi 152 13K 162 kenv 95 12K 95 sctp_atcl 30 12K 3045 eventhandler 134 12K 134 rman 88 11K 429 GEOM 61 11K 490 CAM queue 5 11K 1528 in6_multi 65 9K 65 bmsafemap 2 9K 1245 UART 12 9K 12 devstat 4 9K 4 ksem 1 8K 1 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 kqueue 89 8K 2144 pfs_nodes 20 8K 20 audit_evclass 237 8K 296 taskqueue 63 7K 63 sglist 5 7K 5 CAM DEV 3 6K 510 cred 23 6K 214 pwddesc 87 6K 2138 plimit 21 6K 364 ufs_dirhash 24 5K 24 UMA 272 5K 272 pf_ifnet 10 5K 19 vt 11 5K 11 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 DEVFSP 63 4K 672 acpisem 28 4K 28 proc-args 110 4K 3287 hhook 15 4K 17 kcovinfo 52 4K 52 session 25 4K 39 diradd 24 3K 1243 terminal 11 3K 11 uidinfo 3 3K 8 lockf 20 3K 33 local_apic 1 2K 1 io_apic 1 2K 1 fpukern_ctx 2 2K 2 indirdep 8 2K 10 ipsec-saq 2 2K 2 selfd 31 2K 38223 ip6ndp 12 2K 13 sctp_atky 43 2K 3565 newdirblk 14 2K 1202 mkdir 14 2K 2404 sctp_ifa 13 2K 14 Unitno 27 2K 47 CAM XPT 22 2K 543 msi 12 2K 12 in_multi 6 2K 8 ipsecpolicy 2 2K 2 acpidev 20 2K 20 select 10 2K 43 clone 9 2K 9 tun 7 2K 7 freework 5 2K 1206 softdep 1 1K 1 freeblks 4 1K 1205 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 16 NFSD session 1 1K 1 CAM periph 4 1K 271 sctp_ifn 6 1K 14 ipsec 3 1K 3 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 crypto 4 1K 4 encap_export_host 12 1K 12 pfil 4 1K 4 cdev 2 1K 2 sctp_athm 30 1K 3045 inpcbpolicy 14 1K 820 sctp_map 26 1K 1040 osd 8 1K 595 chacha20random 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 CC Mem 4 1K 584 vnodes 1 1K 1 CAM SIM 2 1K 2 procdesc 2 1K 12 feeder 7 1K 7 cryptodev 3 1K 645 tcpfunc 3 1K 3 loginclass 3 1K 6 prison 6 1K 6 lkpikmalloc 5 1K 6 aesni_data 2 1K 2 nexusdev 8 1K 8 apmdev 1 1K 1 atkbddev 2 1K 2 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 CAM path 4 1K 1034 soname 5 1K 6668 pmchooks 1 1K 1 sctp_vrf 1 1K 1 vnet 1 1K 1 entropy 2 1K 39 pmc 1 1K 1 acpiintr 1 1K 1 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 filecaps 2 1K 90 p1003.1b 1 1K 1 tcp_do 0 0K 0 tcp_fsb 0 0K 12 pf_table 0 0K 0 pf_rule 0 0K 0 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 753 sctp_iter 0 0K 14 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 4 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 0 sctp_stri 0 0K 0 mqdata 0 0K 0 filemon 0 0K 3 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 296 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 5 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 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 BACKLIGHT 0 0K 0 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 pvscsi 0 0K 0 scsi_da 0 0K 69 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 ktls_ocf 0 0K 0 AHCI driver 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS_RX 0 0K 0 MLX5EEPROM 0 0K 0 MLX5E_TLS 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EN 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5DUMP 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 MLX5EEPROM 0 0K 0 seq_file 0 0K 0 lkpiskb 0 0K 0 radix 0 0K 0 idr 0 0K 0 lkpindev 0 0K 0 lkpifw 0 0K 0 lkpi80211 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 6 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tcp_hwpace 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 LRO 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 2 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 1386 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 430 midi buffers 0 0K 0 mixer 0 0K 0 ac97 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 CAM CCB 0 0K 523 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 476 acl 0 0K 0 mbuf_tag 0 0K 97 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 14977 ioctlops 0 0K 109 eventfd 0 0K 3 Witness 0 0K 0 stack 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 MPSSAS 0 0K 0 mps 0 0K 0 sbuf 0 0K 288 mpr_user 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 MPRSAS 0 0K 0 SWAP 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 sysctltmp 0 0K 675 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 8325 1073 1156764 0 254 38494208 0 tcp_log 416 0 11178 152379 0 254 4650048 0 mbuf 256 8759 904 1838583 0 254 2473728 0 pbuf 2624 0 778 0 0 2 2041472 0 RADIX NODE 144 11587 224 79726 0 62 1700784 0 BUF TRIE 144 186 11602 582 0 62 1697472 0 malloc-384 384 4117 53 4466 0 30 1601280 0 mbuf_cluster 2048 762 0 762 0 254 1560576 0 malloc-128 128 11689 184 11814 0 126 1519744 0 malloc-4096 4096 327 3 491 0 2 1351680 0 UMA Slabs 0 112 10950 24 10950 0 126 1229088 0 sctp_asoc 2288 13 497 520 0 254 1166880 0 vmem btag 56 18985 62 18985 0 254 1066632 0 malloc-16384 16384 47 6 1430 0 1 868352 0 FFS inode 1160 510 29 1716 0 8 625240 0 sctp_ep 1208 17 493 2525 0 254 616080 0 malloc-65536 65536 4 5 208 0 1 589824 0 tcpcb 1104 4 507 584 0 254 564144 0 tcp_bbr_map 128 0 4185 43511 0 126 535680 0 256 Bucket 2048 246 12 4768 0 8 528384 0 VM OBJECT 264 1778 112 45331 0 30 498960 0 socket 960 38 470 4599 0 254 487680 0 malloc-2048 2048 20 204 3242 0 8 458752 0 lkpimm 168 1 2327 1 0 62 391104 0 lkpicurr 168 2 2326 2 0 62 391104 0 sctp_raddr 736 13 504 520 0 254 380512 0 ertt_txseginfo 40 0 9494 100528 0 254 379760 0 malloc-4096 4096 87 5 2140 0 2 376832 0 THREAD 1808 177 21 1793 0 8 357984 0 malloc-384 384 829 11 1311 0 30 322560 0 VNODE 448 550 116 1758 0 30 298368 0 malloc-256 256 1013 52 3345 0 62 272640 0 malloc-64 64 3872 223 4543 0 254 262080 0 MAP ENTRY 96 2103 417 133540 0 126 241920 0 malloc-16 16 14613 387 14683 0 254 240000 0 DEVCTL 1024 21 199 151 0 0 225280 0 malloc-256 256 347 523 2472 0 62 222720 0 mbuf_packet 256 42 720 1906 0 254 195072 0 UMA Zones 768 244 0 244 0 16 187392 0 malloc-32 32 5392 278 5526 0 254 181440 0 FPU_save_area 832 179 37 10329 0 16 179712 0 malloc-128 128 1219 176 26158 0 126 178560 0 FFS2 dinode 256 510 120 1716 0 62 161280 0 malloc-1024 1024 125 19 1398 0 16 147456 0 malloc-128 128 897 250 2087 0 126 146816 0 S VFS Cache 104 1007 397 2265 0 126 146016 0 PROC 1352 86 19 2137 0 8 141960 0 128 Bucket 1024 89 42 920 0 16 134144 0 malloc-65536 65536 2 0 2 0 1 131072 0 malloc-65536 65536 1 1 9 0 1 131072 0 malloc-128 128 910 113 6146 0 126 130944 0 unpcb 256 11 499 1227 0 254 130560 0 ksiginfo 112 87 957 8662 0 126 116928 0 VMSPACE 2552 33 12 2087 0 4 114840 0 filedesc0 1072 87 18 2138 0 8 112560 0 malloc-384 384 30 240 3074 0 30 103680 0 malloc-128 128 519 256 3893 0 126 99200 0 malloc-32768 32768 0 3 120 0 1 98304 0 UMA Kegs 384 230 3 230 0 30 89472 0 malloc-64 64 731 592 3924 0 254 84672 0 clpbuf 2624 0 32 23 0 16 83968 0 malloc-4096 4096 18 2 656 0 2 81920 0 sctp_chunk 152 6 514 6 0 254 79040 0 malloc-8192 8192 9 0 9 0 1 73728 0 64 Bucket 512 83 53 3459 0 30 69632 0 malloc-64 64 522 549 2193 0 254 68544 0 malloc-64 64 390 681 5277 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-8192 8192 6 2 139 0 1 65536 0 malloc-2048 2048 4 28 535 0 8 65536 0 malloc-1024 1024 14 50 527 0 16 65536 0 malloc-256 256 25 230 2536 0 62 65280 0 g_bio 408 0 150 5122 0 30 61200 0 sctp_stream_msg_out 112 0 540 66 0 254 60480 0 malloc-384 384 135 15 135 0 30 57600 0 malloc-64 64 229 590 38445 0 254 52416 0 32 Bucket 256 79 116 8698 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 19416 0 16 49152 0 malloc-1024 1024 14 34 522 0 16 49152 0 pipe 744 20 45 422 0 16 48360 0 malloc-384 384 92 28 94 0 30 46080 0 syncache 168 0 264 4 0 254 44352 0 Files 80 190 360 13144 0 126 44000 0 malloc-8192 8192 5 0 5 0 1 40960 0 malloc-4096 4096 10 0 10 0 2 40960 0 pcpu-8 8 4647 473 4803 0 254 40960 0 tcp_inpcb 424 4 86 584 0 30 38160 0 udp_inpcb 424 6 84 181 0 30 38160 0 malloc-64 64 13 554 14880 0 254 36288 0 malloc-64 64 4 563 21 0 254 36288 0 malloc-64 64 6 561 16 0 254 36288 0 malloc-128 128 77 202 95 0 126 35712 0 malloc-128 128 2 277 144 0 126 35712 0 malloc-128 128 19 260 280 0 126 35712 0 routing nhops 256 27 108 34 0 62 34560 0 ttyoutq 256 72 63 160 0 62 34560 0 malloc-256 256 69 66 2204 0 62 34560 0 malloc-256 256 37 98 1294 0 62 34560 0 malloc-256 256 61 74 3509 0 62 34560 0 malloc-256 256 49 86 242 0 62 34560 0 malloc-256 256 17 118 679 0 62 34560 0 TURNSTILE 136 199 53 199 0 62 34272 0 SLEEPQUEUE 88 199 185 199 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 6 2 6 0 2 32768 0 malloc-2048 2048 3 13 109 0 8 32768 0 malloc-2048 2048 3 13 3 0 8 32768 0 malloc-2048 2048 9 7 116 0 8 32768 0 malloc-2048 2048 10 6 12 0 8 32768 0 malloc-2048 2048 1 15 3 0 8 32768 0 malloc-1024 1024 4 28 7 0 16 32768 0 malloc-1024 1024 19 13 40 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 16 0 30 32768 0 malloc-512 512 4 60 5 0 30 32768 0 pcpu-64 64 492 20 492 0 254 32768 0 tcp_rack_pcb 896 0 36 12 0 16 32256 0 KNOTE 160 28 172 38176 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_rack_map 120 0 264 26 0 126 31680 0 tcp_bbr_pcb 832 0 36 452 0 16 29952 0 cpuset 104 7 272 10 0 126 29016 0 sctp_laddr 48 24 564 1456 0 254 28224 0 PWD 32 20 862 1292 0 254 28224 0 malloc-32 32 290 592 5106 0 254 28224 0 malloc-32 32 306 576 2495 0 254 28224 0 16 Bucket 144 60 136 276 0 62 28224 0 4 Bucket 48 6 582 83 0 254 28224 0 AIO 208 3 130 154 0 62 27664 0 ripcb 424 4 59 42 0 30 26712 0 udplite_inpcb 424 0 63 13 0 30 26712 0 da_ccb 544 0 49 1392 0 16 26656 0 malloc-8192 8192 2 1 4 0 1 24576 0 malloc-4096 4096 3 3 1392 0 2 24576 0 rtentry 176 30 108 34 0 62 24288 0 PGRP 88 25 251 39 0 126 24288 0 rl_entry 40 44 562 44 0 254 24240 0 8 Bucket 80 67 233 988 0 126 24000 0 malloc-384 384 27 33 27 0 30 23040 0 domainset 40 0 567 3 0 254 22680 0 hostcache 64 1 314 1 0 254 20160 0 udpcb 32 6 624 194 0 254 20160 0 tcp_inpcb ports 32 2 628 459 0 254 20160 0 udplite_inpcb ports 32 0 630 5 0 254 20160 0 udp_inpcb ports 32 3 627 33 0 254 20160 0 ertt 72 4 276 584 0 126 20160 0 malloc-32 32 13 617 35 0 254 20160 0 malloc-32 32 33 597 2767 0 254 20160 0 malloc-32 32 12 618 25 0 254 20160 0 malloc-32 32 65 565 1902 0 254 20160 0 malloc-32 32 14 616 44 0 254 20160 0 2 Bucket 32 50 580 501 0 254 20160 0 malloc-16 16 597 653 7214 0 254 20000 0 AIOCB 552 0 35 1628 0 16 19320 0 Mountpoints 2752 2 5 2 0 4 19264 0 AIOLIO 272 0 70 238 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-2048 2048 2 6 2 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 648953 0 254 16032 0 malloc-16 16 33 967 5687 0 254 16000 0 kenv 258 15 45 1030 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 27 723 26045 0 254 12000 0 malloc-16 16 8 742 120 0 254 12000 0 malloc-16 16 60 690 83 0 254 12000 0 malloc-16 16 5 745 581 0 254 12000 0 malloc-384 384 1 29 1 0 30 11520 0 malloc-8192 8192 1 0 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 7 249 7 0 254 4096 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 KMAP ENTRY 96 12 27 14 0 0 3744 0 FFS1 dinode 128 0 0 0 0 126 0 0 ada_ccb 272 0 0 0 0 30 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 cdg_qdiffsample 16 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 312 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 56 0 0 0 0 254 0 0 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 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 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 ripcb ports 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 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 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-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-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-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